Upanishads - wikipedia Upanishads Part of a series on Hindu scriptures and texts Shruti Smriti Vedas Rigveda Samaveda Yajurveda Atharvaveda Divisions Samhita Brahmana Aranyaka Upanishads Upanishads Rig vedic Aitareya Kaushitaki Sama vedic Chandogya Kena Yajur vedic Brihadaranyaka Isha Taittiriya Katha Shvetashvatara Maitri Atharva vedic Mundaka Mandukya Prashna Other scriptures Bhagavad Gita Agamas Related Hindu texts Vedangas Shiksha Chandas Vyakarana Nirukta Kalpa Jyotisha Puranas Brahma puranas Brahma Brahmānda Brahmavaivarta Markandeya Bhavishya Vaishnava puranas Vishnu Bhagavata Naradiya Garuda Padma Vamana Kurma Matsya Shaiva puranas Shiva Linga Skanda Vayu Agni Itihasa Ramayana Mahabharata Shastras and sutras Dharma Shastra Artha Śastra Kamasutra Brahma Sutras Samkhya Sutras Mimamsa Sutras Nyāya Sūtras Vaiśeṣika Sūtra Yoga Sutras Pramana Sutras Charaka Samhita Sushruta Samhita Natya Shastra Panchatantra Divya Prabandha Tirumurai Ramcharitmanas Yoga Vasistha Swara yoga Shiva Samhita Gheranda Samhita Panchadasi Vedantasara Stotra Timeline Chronology of Hindu texts This article contains Indic text. Without proper rendering support, you may see question marks or boxes, misplaced vowels or missing conjuncts instead of Indic text. The Upanishads ( / uː ˈpænɪˌʃædz, uː ˈpɑːnɪˌʃɑːdz / ; Sanskrit : उपनिषद् Upaniṣad ( ʊpən̪ɪʂəd̪ ) ), a part of the Vedas, are ancient Sanskrit texts that contain some of the central philosophical concepts and ideas of Hinduism, some of which are shared with religious traditions like Buddhism and Jainism. Among the most important literature in the history of Indian religions and culture, the Upanishads played an important role in the development of spiritual ideas in ancient India, marking a transition from Vedic ritualism to new ideas and institutions. Of all Vedic literature, the Upanishads alone are widely known, and their central ideas are at the spiritual core of Hindus. The Upanishads are commonly referred to as Vedānta. Vedanta has been interpreted as the `` last chapters, parts of the Veda '' and alternatively as `` object, the highest purpose of the Veda ''. The concepts of Brahman ( ultimate reality ) and Ātman ( soul, self ) are central ideas in all of the Upanishads, and `` know that you are the Ātman '' is their thematic focus. Along with the Bhagavad Gita and the Brahmasutra, the mukhya Upanishads ( known collectively as the Prasthanatrayi ) provide a foundation for the several later schools of Vedanta, among them, two influential monistic schools of Hinduism. More than 200 Upanishads are known, of which the first dozen or so are the oldest and most important and are referred to as the principal or main ( mukhya ) Upanishads. The mukhya Upanishads are found mostly in the concluding part of the Brahmanas and Aranyakas and were, for centuries, memorized by each generation and passed down orally. The early Upanishads all predate the Common Era, five of them in all likelihood pre-Buddhist ( 6th century BCE ), down to the Maurya period. Of the remainder, 95 Upanishads are part of the Muktika canon, composed from about the last centuries of 1st - millennium BCE through about 15th - century CE. New Upanishads, beyond the 108 in the Muktika canon, continued to be composed through the early modern and modern era, though often dealing with subjects which are unconnected to the Vedas. With the translation of the Upanishads in the early 19th century they also started to attract attention from a western audience. Arthur Schopenhauer was deeply impressed by the Upanishads and called it `` the production of the highest human wisdom ''. Modern era Indologists have discussed the similarities between the fundamental concepts in the Upanishads and major western philosophers. Contents 1 Etymology 2 Development 2.1 Authorship 2.2 Chronology 2.3 Geography 3 Classification 3.1 Muktika canon : major and minor Upanishads 3.2 Mukhya Upanishads 3.3 New Upanishads 4 Association with Vedas 5 Philosophy 5.1 Development of thought 5.2 Brahman and Atman 5.3 Reality and Maya 6 Schools of Vedanta 6.1 Advaita Vedanta 6.2 Vishishtadvaita 6.3 Dvaita 7 Similarities with Platonic thought 8 Translations 9 Reception in the West 10 See also 11 Notes 12 References 13 Sources 14 Further reading 15 External links Etymology The Sanskrit term Upaniṣad ( from upa `` by '' and ni - ṣad `` sit down '' ) translates to `` sitting down near '', referring to the student sitting down near the teacher while receiving spiritual knowledge. Other dictionary meanings include `` esoteric doctrine '' and `` secret doctrine ''. Monier - Williams ' Sanskrit Dictionary notes -- `` According to native authorities, Upanishad means setting to rest ignorance by revealing the knowledge of the supreme spirit. '' Adi Shankaracharya explains in his commentary on the Kaṭha and Brihadaranyaka Upanishad that the word means Ātmavidyā, that is, `` knowledge of the self '', or Brahmavidyā `` knowledge of Brahma ''. The word appears in the verses of many Upanishads, such as the fourth verse of the 13th volume in first chapter of the Chandogya Upanishad. Max Müller as well as Paul Deussen translate the word Upanishad in these verses as `` secret doctrine '', Robert Hume translates it as `` mystic meaning '', while Patrick Olivelle translates it as `` hidden connections ''. Development Authorship The authorship of most Upanishads is uncertain and unknown. Radhakrishnan states, `` almost all the early literature of India was anonymous, we do not know the names of the authors of the Upanishads ''. The ancient Upanishads are embedded in the Vedas, the oldest of Hinduism 's religious scriptures, which some traditionally consider to be apauruṣeya, which means `` not of a man, superhuman '' and `` impersonal, authorless ''. The Vedic texts assert that they were skillfully created by Rishis ( sages ), after inspired creativity, just as a carpenter builds a chariot. The various philosophical theories in the early Upanishads have been attributed to famous sages such as Yajnavalkya, Uddalaka Aruni, Shvetaketu, Shandilya, Aitareya, Balaki, Pippalada, and Sanatkumara. Women, such as Maitreyi and Gargi participate in the dialogues and are also credited in the early Upanishads. There are some exceptions to the anonymous tradition of the Upanishads. The Shvetashvatara Upanishad, for example, includes closing credits to sage Shvetashvatara, and he is considered the author of the Upanishad. Many scholars believe that early Upanishads were interpolated and expanded over time. There are differences within manuscripts of the same Upanishad discovered in different parts of South Asia, differences in non-Sanskrit version of the texts that have survived, and differences within each text in terms of meter, style, grammar and structure. The existing texts are believed to be the work of many authors. Chronology Scholars are uncertain about when the Upanishads were composed. The chronology of the early Upanishads is difficult to resolve, states philosopher and Sanskritist Stephen Phillips, because all opinions rest on scanty evidence and analysis of archaism, style and repetitions across texts, and are driven by assumptions about likely evolution of ideas, and presumptions about which philosophy might have influenced which other Indian philosophies. Indologist Patrick Olivelle says that `` in spite of claims made by some, in reality, any dating of these documents ( early Upanishads ) that attempts a precision closer than a few centuries is as stable as a house of cards ''. Some scholars have tried to analyse similarities between Hindu Upanishads and Buddhist literature to establish chronology for the Upanishads. Patrick Olivelle gives the following chronology for the early Upanishads, also called the Principal Upanishads : The Brhadaranyaka and the Chandogya are the two earliest Upanishads. They are edited texts, some of whose sources are much older than others. The two texts are pre-Buddhist ; they may be placed in the 7th to 6th centuries BCE, give or take a century or so. The three other early prose Upanisads -- Taittiriya, Aitareya, and Kausitaki come next ; all are probably pre-Buddhist and can be assigned to the 6th to 5th centuries BCE. The Kena is the oldest of the verse Upanisads followed by probably the Katha, Isa, Svetasvatara, and Mundaka. All these Upanisads were composed probably in the last few centuries BCE. The two late prose Upanisads, the Prasna and the Mandukya, can not be much older than the beginning of the common era. Stephen Phillips places the early Upanishads in the 800 to 300 BCE range. He summarizes the current Indological opinion to be that the Brhadaranyaka, Chandogya, Isha, Taittiriya, Aitareya, Kena, Katha, Mundaka, and Prasna Upanishads are all pre-Buddhist and pre-Jain, while Svetasvatara and Mandukya overlap with the earliest Buddhist and Jain literature. The later Upanishads, numbering about 95, also called minor Upanishads, are dated from the late 1st - millennium BCE to mid 2nd - millennium CE. Gavin Flood dates many of the twenty Yoga Upanishads to be probably from the 100 BCE to 300 CE period. Patrick Olivelle and other scholars date seven of the twenty Sannyasa Upanishads to likely have been complete sometime between the last centuries of the 1st - millennium BCE to 300 CE. About half of the Sannyasa Upanishads were likely composed in 14th - to 15th - century CE. Geography The general area of the composition of the early Upanishads is considered as northern India. The region is bounded on the west by the upper Indus valley, on the east by lower Ganges region, on the north by the Himalayan foothills, and on the south by the Vindhya mountain range. Scholars are reasonably sure that the early Upanishads were produced at the geographical center of ancient Brahmanism, comprising the regions of Kuru - Panchala and Kosala - Videha together with the areas immediately to the south and west of these. This region covers modern Bihar, Nepal, Uttar Pradesh, Uttarakhand, Himachal Pradesh, Haryana, eastern Rajasthan, and northern Madhya Pradesh. While significant attempts have been made recently to identify the exact locations of the individual Upanishads, the results are tentative. Witzel identifies the center of activity in the Brihadaranyaka Upanishad as the area of Videha, whose king, Janaka, features prominently in the Upanishad. The Chandogya Upanishad was probably composed in a more western than eastern location in the Indian subcontinent, possibly somewhere in the western region of the Kuru - Panchala country. Compared to the Principal Upanishads, the new Upanishads recorded in the Muktikā belong to an entirely different region, probably southern India, and are considerably relatively recent. In the fourth chapter of the Kaushitaki Upanishad, a location named Kashi ( modern Varanasi ) is mentioned. Classification Muktika canon : major and minor Upanishads There are more than 200 known Upanishads, one of which, the Muktikā Upanishad, predates 1656 CE and contains a list of 108 canonical Upanishads, including itself as the last. These are further divided into Upanishads associated with Shaktism ( goddess Shakti ), Sannyasa ( renunciation, monastic life ), Shaivism ( god Shiva ), Vaishnavism ( god Vishnu ), Yoga, and Sāmānya ( general, sometimes referred to as Samanya - Vedanta ). Some of the Upanishads are categorized as `` sectarian '' since they present their ideas through a particular god or goddess of a specific Hindu tradition such as Vishnu, Shiva, Shakti, or a combination of these such as the Skanda Upanishad. These traditions sought to link their texts as Vedic, by asserting their texts to be an Upanishad, thereby a Śruti. Most of these sectarian Upanishads, for example the Rudrahridaya Upanishad and the Mahanarayana Upanishad, assert that all the Hindu gods and goddesses are the same, all an aspect and manifestation of Brahman, the Vedic concept for metaphysical ultimate reality before and after the creation of the Universe. Mukhya Upanishads Main article : Mukhya Upanishads The Mukhya Upanishads can be grouped into periods. Of the early periods are the Brihadaranyaka and the Chandogya, the oldest. A page of Isha Upanishad manuscript The Aitareya, Kauṣītaki and Taittirīya Upanishads may date to as early as the mid 1st millennium BCE, while the remnant date from between roughly the 4th to 1st centuries BCE, roughly contemporary with the earliest portions of the Sanskrit epics. One chronology assumes that the Aitareya, Taittiriya, Kausitaki, Mundaka, Prasna, and Katha Upanishads has Buddha 's influence, and is consequently placed after the 5th century BCE, while another proposal questions this assumption and dates it independent of Buddha 's date of birth. After these Principal Upanishads are typically placed the Kena, Mandukya and Isa Upanishads, but other scholars date these differently. Not much is known about the authors except for those, like Yajnavalkayva and Uddalaka, mentioned in the texts. A few women discussants, such as Gargi and Maitreyi, the wife of Yajnavalkayva, also feature occasionally. Each of the principal Upanishads can be associated with one of the schools of exegesis of the four Vedas ( shakhas ). Many Shakhas are said to have existed, of which only a few remain. The new Upanishads often have little relation to the Vedic corpus and have not been cited or commented upon by any great Vedanta philosopher : their language differs from that of the classic Upanishads, being less subtle and more formalized. As a result, they are not difficult to comprehend for the modern reader. Veda - Shakha - Upanishad association Veda Recension Shakha Principal Upanishad Rig Veda Only one recension Shakala Aitareya Sama Veda Only one recension Kauthuma Chāndogya Jaiminiya Kena Ranayaniya Yajur Veda Krishna Yajur Veda Katha Kaṭha Taittiriya Taittirīya and Śvetāśvatara Maitrayani Maitrāyaṇi Hiranyakeshi ( Kapishthala ) Kathaka Shukla Yajur Veda Vajasaneyi Madhyandina Isha and Bṛhadāraṇyaka Kanva Shakha Atharva Two recensions Shaunaka Māṇḍūkya and Muṇḍaka Paippalada Prashna Upanishad The Kauśītāki and Maitrāyaṇi Upanishads are sometimes added to the list of the mukhya Upanishads. New Upanishads There is no fixed list of the Upanishads as newer ones, beyond the Muktika anthology of 108 Upanishads, have continued to be discovered and composed. In 1908, for example, four previously unknown Upanishads were discovered in newly found manuscripts, and these were named Bashkala, Chhagaleya, Arsheya, and Saunaka, by Friedrich Schrader, who attributed them to the first prose period of the Upanishads. The text of three of them, namely the Chhagaleya, Arsheya, and Saunaka, were incomplete and inconsistent, likely poorly maintained or corrupted. Ancient Upanishads have long enjoyed a revered position in Hindu traditions, and authors of numerous sectarian texts have tried to benefit from this reputation by naming their texts as Upanishads. These `` new Upanishads '' number in the hundreds, cover diverse range of topics from physiology to renunciation to sectarian theories. They were composed between the last centuries of the 1st millennium BCE through the early modern era ( ~ 1600 CE ). While over two dozen of the minor Upanishads are dated to pre-3rd century CE, many of these new texts under the title of `` Upanishads '' originated in the first half of the 2nd millennium CE, they are not Vedic texts, and some do not deal with themes found in the Vedic Upanishads. The main Shakta Upanishads, for example, mostly discuss doctrinal and interpretative differences between the two principal sects of a major Tantric form of Shaktism called Shri Vidya upasana. The many extant lists of authentic Shakta Upaniṣads vary, reflecting the sect of their compilers, so that they yield no evidence of their `` location '' in Tantric tradition, impeding correct interpretation. The Tantra content of these texts also weaken its identity as an Upaniṣad for non-Tantrikas. Sectarian texts such as these do not enjoy status as shruti and thus the authority of the new Upanishads as scripture is not accepted in Hinduism. Association with Vedas All Upanishads are associated with one of the four Vedas -- Rigveda, Samaveda, Yajurveda ( there are two primary versions or Samhitas of the Yajurveda : Shukla Yajurveda, Krishna Yajurveda ), and Atharvaveda. During the modern era, the ancient Upanishads that were embedded texts in the Vedas, were detached from the Brahmana and Aranyaka layers of Vedic text, compiled into separate texts and these were then gathered into anthologies of Upanishads. These lists associated each Upanishad with one of the four Vedas, many such lists exist, and these lists are inconsistent across India in terms of which Upanishads are included and how the newer Upanishads are assigned to the ancient Vedas. In south India, the collected list based on Muktika Upanishad, and published in Telugu language, became the most common by the 19th - century and this is a list of 108 Upanishads. In north India, a list of 52 Upanishads has been most common. The Muktikā Upanishad 's list of 108 Upanishads groups the first 13 as mukhya, 21 as Sāmānya Vedānta, 20 as Sannyāsa, 14 as Vaishnava, 12 as Shaiva, 8 as Shakta, and 20 as Yoga. The 108 Upanishads as recorded in the Muktikā are shown in the table below. The mukhya Upanishads are the most important and highlighted. Veda - Upanishad association Veda Number Mukhya Sāmānya Sannyāsa Śākta Vaiṣṇava Śaiva Yoga Ṛigveda 10 Aitareya, Kauśītāki Ātmabodha, Mudgala Nirvāṇa Tripura, Saubhāgya - lakshmi, Bahvṛca - Akṣamālika Nādabindu Samaveda 16 Chāndogya, Kena Vajrasūchi, Maha, Sāvitrī Āruṇi, Maitreya, Brhat - Sannyāsa, Kuṇḍika ( Laghu - Sannyāsa ) - Vāsudeva, Avyakta Rudrākṣa, Jābāli Yogachūḍāmaṇi, Darśana Krishna Yajurveda 32 Taittiriya, Katha, Śvetāśvatara, Maitrāyaṇi Sarvasāra, Śukarahasya, Skanda, Garbha, Śārīraka, Ekākṣara, Akṣi Brahma, ( Laghu, Brhad ) Avadhūta, Kaṭhasruti Sarasvatī - rahasya Nārāyaṇa, Kali - Saṇṭāraṇa Kaivalya, Kālāgnirudra, Dakṣiṇāmūrti, Rudrahṛdaya, Pañcabrahma Amṛtabindu, Tejobindu, Amṛtanāda, Kṣurika, Dhyānabindu, Brahmavidyā, Yogatattva, Yogaśikhā, Yogakuṇḍalini, Varāha Shukla Yajurveda 19 Bṛhadāraṇyaka, Īśa Subala, Mantrika, Niralamba, Paingala, Adhyatma, Muktika Jābāla, Paramahaṃsa, Bhikṣuka, Turīyātītavadhuta, Yājñavalkya, Śāṭyāyaniya - Tārasāra - Advayatāraka, Haṃsa, Triśikhi, Maṇḍalabrāhmaṇa Atharvaveda 31 Muṇḍaka, Māṇḍūkya, Praśna Ātmā, Sūrya, Prāṇāgnihotra Āśrama, Nārada - parivrājaka, Paramahaṃsa parivrājaka, Parabrahma Sītā, Devī, Tripurātapini, Bhāvana Nṛsiṃhatāpanī, Mahānārāyaṇa ( Tripād vibhuti ), Rāmarahasya, Rāmatāpaṇi, Gopālatāpani, Kṛṣṇa, Hayagrīva, Dattātreya, Gāruḍa Atharvasiras, Atharvaśikha, Bṛhajjābāla, Śarabha, Bhasma, Gaṇapati Śāṇḍilya, Pāśupata, Mahāvākya Total Upanishads 108 13 21 19 8 14 13 20 Philosophy Main article : Vedanta Impact of a drop of water, a common analogy for Brahman and the Ātman The Upanishadic age was characterized by a pluralism of worldviews. While some Upanishads have been deemed ' monistic ', others, including the Katha Upanishad, are dualistic. The Maitri is one of the Upanishads that inclines more toward dualism, thus grounding classical Samkhya and Yoga schools of Hinduism, in contrast to the non-dualistic Upanishads at the foundation of its Vedanta school. They contain a plurality of ideas. Sarvepalli Radhakrishnan states that the Upanishads have dominated Indian philosophy, religion and life ever since their appearance. The Upanishads are respected not because they are considered revealed ( Shruti ), but because they present spiritual ideas that are inspiring. The Upanishads are treatises on Brahman - knowledge, that is knowledge of Ultimate Hidden Reality, and their presentation of philosophy presumes, `` it is by a strictly personal effort that one can reach the truth ''. In the Upanishads, states Radhakrishnan, knowledge is a means to freedom, and philosophy is the pursuit of wisdom by a way of life. The Upanishads include sections on philosophical theories that have been at the foundation of Indian traditions. For example, the Chandogya Upanishad includes one of the earliest known declaration of Ahimsa ( non-violence ) as an ethical precept. Discussion of other ethical premises such as Damah ( temperance, self - restraint ), Satya ( truthfulness ), Dāna ( charity ), Ārjava ( non-hypocrisy ), Daya ( compassion ) and others are found in the oldest Upanishads and many later Upanishads. Similarly, the Karma doctrine is presented in the Brihadaranyaka Upanishad, which is the oldest Upanishad. Development of thought Part of a series on Hindu philosophy Orthodox Samkhya Yoga Nyaya Vaisheshika Mimamsa Vedanta Advaita Vishishtadvaita Dvaita Vedanta Bhedabheda Dvaitadvaita Achintya Bheda Abheda Shuddhadvaita Heterodox Charvaka Ājīvika Buddhism Jainism Other schools Vaishnava Smarta Shakta Īśvara Shaiva : Pratyabhijña Pashupata Siddhanta Tantra Teachers ( Acharyas ) Nyaya Akṣapāda Gotama Jayanta Bhatta Raghunatha Siromani Mīmāṃsā Jaimini Kumārila Bhaṭṭa Prabhākara Advaita Vedanta Gaudapada Adi Shankara Vācaspati Miśra Vidyaranya Sadananda Madhusūdana Sarasvatī Vijnanabhiksu Ramakrishna Vivekananda Ramana Maharshi Siddharudha Chinmayananda Nisargadatta Vishishtadvaita Nammalvar Alvars Yamunacharya Ramanuja Vedanta Desika Pillai Lokacharya Manavala Mamunigal Dvaita Madhvacharya Jayatirtha Vyasatirtha Sripadaraja Vadirajatirtha Vijayendra Tirtha Raghavendra Swami Padmanabha Tirtha Naraharitirtha Achintya Bheda Abheda Chaitanya Mahaprabhu Jiva Goswami Bhaktisiddhanta Sarasvati Prabhupada Tantra Shakta Abhinavagupta Nigamananda Paramahansa Ramprasad Sen Bamakhepa Kamalakanta Bhattacharya Anandamayi Ma Others Samkhya Kapila Yoga Patanjali Vaisheshika Kanada, Prashastapada Dvaitadvaita Nimbarka Shuddhadvaita Vallabha Acharya Major texts Sruti Smriti Vedas Rigveda Yajurveda Samaveda Atharvaveda Upanishads Principal Upanishads Minor Upanishads Other scriptures Bhagavat Gita Agama ( Hinduism ) Shastras and Sutras Brahma Sutras Samkhya Sutras Mimamsa Sutras Nyāya Sūtras Vaiśeṣika Sūtra Yoga Sutras Pramana Sutras Puranas Dharma Shastra Artha Śastra Kamasutra Tirumurai Shiva Samhita Hinduism Other Indian philosophies While the hymns of the Vedas emphasize rituals and the Brahmanas serve as a liturgical manual for those Vedic rituals, the spirit of the Upanishads is inherently opposed to ritual. The older Upanishads launch attacks of increasing intensity on the ritual. Anyone who worships a divinity other than the self is called a domestic animal of the gods in the Brihadaranyaka Upanishad. The Chāndogya Upanishad parodies those who indulge in the acts of sacrifice by comparing them with a procession of dogs chanting Om ! Let 's eat. Om ! Let 's drink. The Kaushitaki Upanishad asserts that `` external rituals such as Agnihotram offered in the morning and in the evening, must be replaced with inner Agnihotram, the ritual of introspection '', and that `` not rituals, but knowledge should be one 's pursuit ''. The Mundaka Upanishad declares how man has been called upon, promised benefits for, scared unto and misled into performing sacrifices, oblations and pious works. Mundaka thereafter asserts this is foolish and frail, by those who encourage it and those who follow it, because it makes no difference to man 's current life and after - life, it is like blind men leading the blind, it is a mark of conceit and vain knowledge, ignorant inertia like that of children, a futile useless practice. The Maitri Upanishad states, The performance of all the sacrifices, described in the Maitrayana - Brahmana, is to lead up in the end to a knowledge of Brahman, to prepare a man for meditation. Therefore, let such man, after he has laid those fires, meditate on the Self, to become complete and perfect. -- Maitri Upanishad The opposition to the ritual is not explicit in the oldest Upanishads. On occasions, the Upanishads extend the task of the Aranyakas by making the ritual allegorical and giving it a philosophical meaning. For example, the Brihadaranyaka interprets the practice of horse - sacrifice or ashvamedha allegorically. It states that the over-lordship of the earth may be acquired by sacrificing a horse. It then goes on to say that spiritual autonomy can only be achieved by renouncing the universe which is conceived in the image of a horse. In similar fashion, Vedic gods such as the Agni, Aditya, Indra, Rudra, Visnu, Brahma, and others become equated in the Upanishads to the supreme, immortal, and incorporeal Brahman - Atman of the Upanishads, god becomes synonymous with self, and is declared to be everywhere, inmost being of each human being and within every living creature. The one reality or ekam sat of the Vedas becomes the ekam eva advitiyam or `` the one and only and sans a second '' in the Upanishads. Brahman - Atman and self - realization develops, in the Upanishad, as the means to moksha ( liberation ; freedom in this life or after - life ). According to Jayatilleke, the thinkers of Upanishadic texts can be grouped into two categories. One group, which includes early Upanishads along with some middle and late Upanishads, were composed by metaphysicians who used rational arguments and empirical experience to formulate their speculations and philosophical premises. The second group includes many middle and later Upanishads, where their authors professed theories based on yoga and personal experiences. Yoga philosophy and practice, adds Jayatilleke, is `` not entirely absent in the Early Upanishads ''. The development of thought in these Upanishadic theories contrasted with Buddhism, since the Upanishadic inquiry assumed there is a soul ( Atman ), while Buddhism assumed there is no soul ( Anatta ), states Jayatilleke. Brahman and Atman Main articles : Ātman ( Hinduism ) and Brahman Two concepts that are of paramount importance in the Upanishads are Brahman and Atman. The Brahman is the ultimate reality and the Atman is individual self ( soul ). Brahman is the material, efficient, formal and final cause of all that exists. It is the pervasive, genderless, infinite, eternal truth and bliss which does not change, yet is the cause of all changes. Brahman is `` the infinite source, fabric, core and destiny of all existence, both manifested and unmanifested, the formless infinite substratum and from which the universe has grown ''. Brahman in Hinduism, states Paul Deussen, as the `` creative principle which lies realized in the whole world ''. The word Atman means the inner self, the soul, the immortal spirit in an individual, and all living beings including animals and trees. Ātman is a central idea in all the Upanishads, and `` Know your Ātman '' their thematic focus. These texts state that the inmost core of every person is not the body, nor the mind, nor the ego, but Atman -- `` soul '' or `` self ''. Atman is the spiritual essence in all creatures, their real innermost essential being. It is eternal, it is ageless. Atman is that which one is at the deepest level of one 's existence. Atman is the predominantly discussed topic in the Upanishads, but they express two distinct, somewhat divergent themes. Younger upanishads state that Brahman ( Highest Reality, Universal Principle, Being - Consciousness - Bliss ) is identical with Atman, while older upanishads state Atman is part of Brahman but not identical. The Brahmasutra by Badarayana ( ~ 100 BCE ) synthesized and unified these somewhat conflicting theories. According to Nakamura, the Brahman sutras see Atman an Brahman as both different and not - different, a ponit of view which came to be called bhedabheda in later times. According to Koller, the Brahman sutras state that Atman and Brahman are different in some respects particularly during the state of ignorance, but at the deepest level and in the state of self - realization, Atman and Brahman are identical, non-different. This ancient debate flowered into various dual, non-dual theories in Hinduism. Reality and Maya Main article : Maya ( illusion ) Two different types of the non-dual Brahman - Atman are presented in the Upanishads, according to Mahadevan. The one in which the non-dual Brahman - Atman is the all inclusive ground of the universe and another in which empirical, changing reality is an appearance ( Maya ). The Upanishads describe the universe, and the human experience, as an interplay of Purusha ( the eternal, unchanging principles, consciousness ) and Prakṛti ( the temporary, changing material world, nature ). The former manifests itself as Ātman ( soul, self ), and the latter as Māyā. The Upanishads refer to the knowledge of Atman as `` true knowledge '' ( Vidya ), and the knowledge of Maya as `` not true knowledge '' ( Avidya, Nescience, lack of awareness, lack of true knowledge ). Hendrick Vroom explains, `` the term Maya ( in the Upanishads ) has been translated as ' illusion, ' but then it does not concern normal illusion. Here ' illusion ' does not mean that the world is not real and simply a figment of the human imagination. Maya means that the world is not as it seems ; the world that one experiences is misleading as far as its true nature is concerned. '' According to Wendy Doniger, `` to say that the universe is an illusion ( māyā ) is not to say that it is unreal ; it is to say, instead, that it is not what it seems to be, that it is something constantly being made. Māyā not only deceives people about the things they think they know ; more basically, it limits their knowledge. '' In the Upanishads, Māyā is the perceived changing reality and it co-exists with Brahman which is the hidden true reality. Maya, or `` illusion '', is an important idea in the Upanishads, because the texts assert that in the human pursuit of blissful and liberating self - knowledge, it is Maya which obscures, confuses and distracts an individual. Schools of Vedanta Main article : Vedanta Adi Shankara, expounder of Advaita Vedanta and commentator ( bhashya ) on the Upanishads The Upanishads form one of the three main sources for all schools of Vedanta, together with the Bhagavad Gita and the Brahmasutras. Due to the wide variety of philosophical teachings contained in the Upanishads, various interpretations could be grounded on the Upanishads. The schools of Vedānta seek to answer questions about the relation between atman and Brahman, and the relation between Brahman and the world. The schools of Vedanta are named after the relation they see between atman and Brahman : According to Advaita Vedanta, there is no difference. According to Vishishtadvaita the jīvātman is a part of Brahman, and hence is similar, but not identical. According to Dvaita, all individual souls ( jīvātmans ) and matter as eternal and mutually separate entities. Other schools of Vedanta include Nimbarka 's Dvaitadvaita, Vallabha 's Suddhadvaita and Chaitanya 's Acintya Bhedabheda. The philosopher Adi Sankara has provided commentaries on 11 mukhya Upanishads. Advaita Vedanta Advaita literally means non-duality, and it is a monistic system of thought. It deals with the non-dual nature of Brahman and Atman. Advaita is considered the most influential sub-school of the Vedanta school of Hindu philosophy. Gaudapada was the first person to expound the basic principles of the Advaita philosophy in a commentary on the conflicting statements of the Upanishads. Gaudapada 's Advaita ideas were further developed by Shankara ( 8th century CE ). King states that Gaudapada 's main work, Māṇḍukya Kārikā, is infused with philosophical terminology of Buddhism, and uses Buddhist arguments and analogies. King also suggests that there are clear differences between Shankara 's writings and the Brahmasutra, and many ideas of Shankara are at odds with those in the Upanishads. Radhakrishnan, on the other hand, suggests that Shankara 's views of Advaita were straightforward developments of the Upanishads and the Brahmasutra, and many ideas of Shankara derive from the Upanishads. Shankara in his discussions of the Advaita Vedanta philosophy referred to the early Upanishads to explain the key difference between Hinduism and Buddhism, stating that Hinduism asserts that Atman ( soul, self ) exists, whereas Buddhism asserts that there is no soul, no self. The Upanishads contain four sentences, the Mahāvākyas ( Great Sayings ), which were used by Shankara to establish the identity of Atman and Brahman as scriptural truth : `` Prajñānam brahma '' - `` Consciousness is Brahman '' ( Aitareya Upanishad ) `` Aham brahmāsmi '' - `` I am Brahman '' ( Brihadaranyaka Upanishad ) `` Tat tvam asi '' - `` That Thou art '' ( Chandogya Upanishad ) `` Ayamātmā brahma '' - `` This Atman is Brahman '' ( Mandukya Upanishad ) Although there are a wide variety of philosophical positions propounded in the Upanishads, commentators since Adi Shankara have usually followed him in seeing idealist monism as the dominant force. Vishishtadvaita The second school of Vedanta is the Vishishtadvaita, which was founded by Sri Ramanuja ( 1017 -- 1137 CE ). Sri Ramanuja disagreed with Adi Shankara and the Advaita school. Visistadvaita is a synthetic philosophy bridging the monistic Advaita and theistic Dvaita systems of Vedanta. Sri Ramanuja frequently cited the Upanishads, and stated that Vishishtadvaita is grounded in the Upanishads. Sri Ramanuja 's Vishishtadvaita interpretation of the Upanishad is a qualified monism. Sri Ramanuja interprets the Upanishadic literature to be teaching a body - soul theory, states Jeaneane Fowler -- a professor of Philosophy and Religious Studies, where the Brahman is the dweller in all things, yet also distinct and beyond all things, as the soul, the inner controller, the immortal. The Upanishads, according to the Vishishtadvaita school, teach individual souls to be of the same quality as the Brahman, but quantitatively they are distinct. In the Vishishtadvaita school, the Upanishads are interpreted to be teaching an Ishwar ( Vishnu ), which is the seat of all auspicious qualities, with all of the empirically perceived world as the body of God who dwells in everything. The school recommends a devotion to godliness and constant remembrance of the beauty and love of personal god. This ultimately leads one to the oneness with abstract Brahman. The Brahman in the Upanishads is a living reality, states Fowler, and `` the Atman of all things and all beings '' in Sri Ramanuja 's interpretation. Dvaita The third school of Vedanta called the Dvaita school was founded by Madhvacharya ( 1199 -- 1278 CE ). It is regarded as a strongly theistic philosophic exposition of Upanishads. Madhvacharya, much like Adi Shankara claims for Advaita, and Sri Ramanuja claims for Vishishtadvaita, states that his theistic Dvaita Vedanta is grounded in the Upanishads. According to the Dvaita school, states Fowler, the `` Upanishads that speak of the soul as Brahman, speak of resemblance and not identity ''. Madhvacharya interprets the Upanishadic teachings of the self becoming one with Brahman, as `` entering into Brahman '', just like a drop enters an ocean. This to the Dvaita school implies duality and dependence, where Brahman and Atman are different realities. Brahman is a separate, independent and supreme reality in the Upanishads, Atman only resembles the Brahman in limited, inferior, dependent manner according to Madhvacharya. Sri Ramanuja 's Vishishtadvaita school and Shankara 's Advaita school are both nondualism Vedanta schools, both are premised on the assumption that all souls can hope for and achieve the state of blissful liberation ; in contrast, Madhvacharya believed that some souls are eternally doomed and damned. Similarities with Platonic thought See also : Proto - Indo - European religion and Ṛta Several scholars have recognised parallels between the philosophy of Pythagoras and Plato and that of the Upanishads, including their ideas on sources of knowledge, concept of justice and path to salvation, and Plato 's allegory of the cave. Platonic psychology with its divisions of reason, spirit and appetite, also bears resemblance to the three gunas in the Indian philosophy of Samkhya. Various mechanisms for such a transmission of knowledge have been conjectured including Pythagoras traveling as far as India ; Indian philosophers visiting Athens and meeting Socrates ; Plato encountering the ideas when in exile in Syracuse ; or, intermediated through Persia. However, other scholars, such as Arthur Berriedale Keith, J. Burnet and A.R. Wadia, believe that the two systems developed independently. They note that there is no historical evidence of the philosophers of the two schools meeting, and point out significant differences in the stage of development, orientation and goals of the two philosophical systems. Wadia writes that Plato 's metaphysics were rooted in this life and his primary aim was to develop an ideal state. In contrast, Upanishadic focus was the individual, the self ( atman, soul ), self - knowledge, and the means of an individual 's moksha ( freedom, liberation in this life or after - life ). Translations The Upanishads have been translated into various languages including Persian, Italian, Urdu, French, Latin, German, English, Dutch, Polish, Japanese, Spanish and Russian. The Moghul Emperor Akbar 's reign ( 1556 -- 1586 ) saw the first translations of the Upanishads into Persian. His great - grandson, Sultan Mohammed Dara Shikoh, produced a collection called Oupanekhat in 1656, wherein 50 Upanishads were translated from Sanskrit into Persian. Anquetil Duperron, a French Orientalist received a manuscript of the Oupanekhat and translated the Persian version into French and Latin, publishing the Latin translation in two volumes in 1801 -- 1802 as Oupneck'hat. The French translation was never published. The Latin version was the initial introduction of Upanishadic thought to Western scholars. However, according to Deussen, the Persian translators took great liberties in translating the text and at times changed the meaning. The first Sanskrit to English translation of the Aitareya Upanishad was made by Colebrooke, in 1805 and the first English translation of the Kena Upanishad was made by Rammohun Roy in 1816. The first German translation appeared in 1832 and Roer 's English version appeared in 1853. However, Max Mueller 's 1879 and 1884 editions were the first systematic English treatment to include the 12 Principal Upanishads. Other major translations of the Upanishads have been by Robert Ernest Hume ( 13 Principal Upanishads ), Paul Deussen ( 60 Upanishads ), Sarvepalli Radhakrishnan ( 18 Upanishads ), and Patrick Olivelle ( 32 Upanishads in two books ). Reception in the west German 19th century philosopher Arthur Schopenhauer, impressed by the Upanishads, called the texts `` the production of the highest human wisdom ''. The German philosopher Arthur Schopenhauer read the Latin translation and praised the Upanishads in his main work, The World as Will and Representation ( 1819 ), as well as in his Parerga and Paralipomena ( 1851 ). He found his own philosophy was in accord with the Upanishads, which taught that the individual is a manifestation of the one basis of reality. For Schopenhauer, that fundamentally real underlying unity is what we know in ourselves as `` will ''. Schopenhauer used to keep a copy of the Latin Oupnekhet by his side and commented, It has been the solace of my life, it will be the solace of my death. Another German philosopher, Friedrich Wilhelm Joseph Schelling, praised the ideas in the Upanishads, as did others. In the United States, the group known as the Transcendentalists were influenced by the German idealists. Americans, such as Emerson and Thoreau embraced Schelling 's interpretation of Kant 's Transcendental idealism, as well as his celebration of the romantic, exotic, mystical aspect of the Upanishads. As a result of the influence of these writers, the Upanishads gained renown in Western countries. The poet T.S. Eliot, inspired by his reading of the Upanishads, based the final portion of his famous poem The Waste Land ( 1922 ) upon one of its verses. According to Eknath Easwaran, the Upanishads are snapshots of towering peaks of consciousness. Juan Mascaró, a professor at the University of Barcelona and a translator of the Upanishads, states that the Upanishads represents for the Hindu approximately what the New Testament represents for the Christian, and that the message of the Upanishads can be summarized in the words, `` the kingdom of God is within you ''. Paul Deussen in his review of the Upanishads, states that the texts emphasize Brahman - Atman as something that can be experienced, but not defined. This view of the soul and self are similar, states Deussen, to those found in the dialogues of Plato and elsewhere. The Upanishads insisted on oneness of soul, excluded all plurality, and therefore, all proximity in space, all succession in time, all interdependence as cause and effect, and all opposition as subject and object. Max Müller, in his review of the Upanishads, summarizes the lack of systematic philosophy and the central theme in the Upanishads as follows, There is not what could be called a philosophical system in these Upanishads. They are, in the true sense of the word, guesses at truth, frequently contradicting each other, yet all tending in one direction. The key - note of the old Upanishads is `` know thyself, '' but with a much deeper meaning than that of the γνῶθι σεαυτόν of the Delphic Oracle. The `` know thyself '' of the Upanishads means, know thy true self, that which underlines thine Ego, and find it and know it in the highest, the eternal Self, the One without a second, which underlies the whole world. -- Max Müller See also Hinduism portal 100 Most Influential Books Ever Written Bhagavad Gita Hinduism Prasthanatrayi Mukhya Upanishads Notes Jump up ^ The shared concepts include rebirth, samsara, karma, meditation, renunciation and moksha. Jump up ^ The Upanishadic, Buddhist and Jain renunciation traditions form parallel traditions, which share some common concepts and interests. While Kuru - Panchala, at the central Ganges Plain, formed the center of the early Upanishadic tradition, Kosala - Magadha at the central Ganges Plain formed the center of the other shramanic traditions. Jump up ^ Advaita Vedanta, summarized by Shankara ( 788 -- 820 ), advances a non-dualistic ( a-dvaita ) interpretation of the Upanishads. '' Jump up ^ `` These Upanishadic ideas are developed into Advaita monism. Brahman 's unity comes to be taken to mean that appearances of individualities. Jump up ^ `` The doctrine of advaita ( non dualism ) has its origin in the Upanishads. '' Jump up ^ The pre-Buddhist Upanishads are : Brihadaranyaka, Chandogya, Kaushitaki, Aitareya, and Taittiriya Upanishads. Jump up ^ These are believed to pre-date Gautam Buddha ( c. 500 BCE ) Jump up ^ The Muktika manuscript found in colonial era Calcutta is the usual default, but other recensions exist. ^ Jump up to : Some scholars list ten as principal, while most consider twelve or thirteen as principal mukhya Upanishads. Jump up ^ Parmeshwaranand classifies Maitrayani with Samaveda, most scholars with Krishna Yajurveda Jump up ^ Oliville : `` In this Introduction I have avoided speaking of ' the philosophy of the upanishads ', a common feature of most introductions to their translations. These documents were composed over several centuries and in various regions, and it is futile to try to discover a single doctrine or philosophy in them. '' Jump up ^ According to Collins, the breakdown of the Vedic cults is more obscured by retrospective ideology than any other period in Indian history. It is commonly assumed that the dominant philosophy now became an idealist monism, the identification of atman ( self ) and Brahman ( Spirit ), and that this mysticism was believed to provide a way to transcend rebirths on the wheel of karma. This is far from an accurate picture of what we read in the Upanishads. It has become traditional to view the Upanishads through the lens of Shankara 's Advaita interpretation. This imposes the philosophical revolution of about 700 C.E. upon a very different situation 1,000 to 1,500 years earlier. Shankara picked out monist and idealist themes from a much wider philosophical lineup. Jump up ^ For instances of Platonic pluralism in the early Upanishads see Randall. References Jump up ^ `` Upanishad ''. Random House Webster 's Unabridged Dictionary. ^ Jump up to : Wendy Doniger ( 1990 ), Textual Sources for the Study of Hinduism, 1st Edition, University of Chicago Press, ISBN 978 - 0226618470, pages 2 - 3 ; Quote : `` The Upanishads supply the basis of later Hindu philosophy ; they alone of the Vedic corpus are widely known and quoted by most well - educated Hindus, and their central ideas have also become a part of the spiritual arsenal of rank - and - file Hindus. '' Jump up ^ Wiman Dissanayake ( 1993 ), Self as Body in Asian Theory and Practice ( Editors : Thomas P. Kasulis et al ), State University of New York Press, ISBN 978 - 0791410806, page 39 ; Quote : `` The Upanishads form the foundations of Hindu philosophical thought and the central theme of the Upanishads is the identity of Atman and Brahman, or the inner self and the cosmic self. '' ; Michael McDowell and Nathan Brown ( 2009 ), World Religions, Penguin, ISBN 978 - 1592578467, pages 208 - 210 Jump up ^ Olivelle 1998, pp. xx - xxiv. Jump up ^ Samuel 2010. Jump up ^ Patrick Olivelle 1998, pp. 3 - 4. Jump up ^ Patrick Olivelle ( 2014 ), The Early Upanisads, Oxford University Press, ISBN 978 - 0195352429, page 3 ; Quote : `` Even though theoretically the whole of vedic corpus is accepted as revealed truth ( shruti ), in reality it is the Upanishads that have continued to influence the life and thought of the various religious traditions that we have come to call Hindu. Upanishads are the scriptures par excellence of Hinduism ''. Jump up ^ Max Müller, The Upanishads, Part 1, Oxford University Press, page LXXXVI footnote 1 ^ Jump up to : Mahadevan 1956, p. 59. ^ Jump up to : PT Raju ( 1985 ), Structural Depths of Indian Thought, State University of New York Press, ISBN 978 - 0887061394, pages 35 - 36 ^ Jump up to : WD Strappini, The Upanishads, p. 258, at Google Books, The Month and Catholic Review, Vol. 23, Issue 42 Jump up ^ Ranade 1926, p. 205. Jump up ^ Cornille 1992, p. 12. 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Jump up ^ Deussen 2010, p. 42, Quote : `` Here we have to do with the Upanishads, and the world - wide historical significance of these documents can not, in our judgement, be more clearly indicated than by showing how the deep fundamental conception of Plato and Kant was precisely that which already formed the basis of Upanishad teaching ''... Jump up ^ Lawrence Hatab ( 1982 ). R. Baine Harris, ed. Neoplatonism and Indian Thought. State University of New York Press. pp. 31 -- 38. ISBN 978 - 0 - 87395 - 546 - 1. ; Paulos Gregorios ( 2002 ). Neoplatonism and Indian Philosophy. State University of New York Press. pp. 71 -- 79, 190 -- 192, 210 -- 214. ISBN 978 - 0 - 7914 - 5274 - 5. Jump up ^ Ben - Ami Scharfstein ( 1998 ). A Comparative History of World Philosophy : From the Upanishads to Kant. State University of New York Press. pp. 62 -- 74. ISBN 978 - 0 - 7914 - 3683 - 7. Jump up ^ `` Upanishad ''. Online Etymology Dictionary. Jump up ^ Jones, Constance ( 2007 ). 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Jump up ^ Max Müller, Chandogya Upanishad 1.13. 4, The Upanishads, Part I, Oxford University Press, page 22 Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, page 85 Jump up ^ Robert Hume, Chandogya Upanishad 1.13. 4, Oxford University Press, page 190 Jump up ^ Patrick Olivelle ( 2014 ), The Early Upanishads, Oxford University Press, ISBN 978 - 0195124354, page 185 ^ Jump up to : S Radhakrishnan, The Principal Upanishads George Allen & Co., 1951, pages 22, Reprinted as ISBN 978 - 8172231248 Jump up ^ Vaman Shivaram Apte, The Practical Sanskrit - English Dictionary, see apauruSeya Jump up ^ D Sharma, Classical Indian Philosophy : A Reader, Columbia University Press, ISBN, pages 196 - 197 Jump up ^ Jan Westerhoff ( 2009 ), Nagarjuna 's Madhyamaka : A Philosophical Introduction, Oxford University Press, ISBN 978 - 0195384963, page 290 Jump up ^ Warren Lee Todd ( 2013 ), The Ethics of Śaṅkara and Śāntideva : A Selfless Response to an Illusory World, ISBN 978 - 1409466819, page 128 Jump up ^ Hartmut Scharfe ( 2002 ), Handbook of Oriental Studies, BRILL Academic, ISBN 978 - 9004125568, pages 13 - 14 Jump up ^ Mahadevan 1956, pp. 59 - 60. Jump up ^ Ellison Findly ( 1999 ), Women and the Arahant Issue in Early Pali Literature, Journal of Feminist Studies in Religion, Vol. 15, No. 1, pages 57 - 76 Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, pages 301 - 304 Jump up ^ For example, see : Kaushitaki Upanishad Robert Hume ( Translator ), Oxford University Press, page 306 footnote 2 Jump up ^ Max Müller, The Upanishads, p. PR72, at Google Books, Oxford University Press, page LXXII Jump up ^ Patrick Olivelle ( 1998 ), Unfaithful Transmitters, Journal of Indian Philosophy, April 1998, Volume 26, Issue 2, pages 173 - 187 ; Patrick Olivelle ( 2014 ), The Early Upanishads, Oxford University Press, ISBN 978 - 0195124354, pages 583 - 640 Jump up ^ WD Whitney, The Upanishads and Their Latest Translation, The American Journal of Philology, Vol. 7, No. 1, pages 1 - 26 ; F Rusza ( 2010 ), The authorlessness of the philosophical sūtras, Acta Orientalia, Volume 63, Number 4, pages 427 - 442 Jump up ^ Mark Juergensmeyer et al. ( 2011 ), Encyclopedia of Global Religion, SAGE Publications, ISBN 978 - 0761927297, page 1122 ^ Jump up to : Olivelle 1998, pp. 12 - 13. Jump up ^ Olivelle 1998, p. xxxvi. Jump up ^ Patrick Olivelle, Upanishads, Encyclopædia Britannica Jump up ^ Olivelle 1998, p. xxxvii. Jump up ^ Olivelle 1998, p. xxxviii. Jump up ^ Olivelle 1998, p. xxxix. Jump up ^ Deussen 1908, pp. 35 -- 36. Jump up ^ Tripathy 2010, p. 84. Jump up ^ Sen 1937, p. 19. Jump up ^ Ayyangar, T.R. Srinivasa ( 1941 ). The Samanya - Vedanta Upanisads. Jain Publishing ( Reprint 2007 ). ISBN 978 - 0895819833. OCLC 27193914. Jump up ^ Deussen, Bedekar & Palsule ( tr. ) 1997, pp. 556 - 568. Jump up ^ Holdrege 1995, pp. 426. Jump up ^ Srinivasan, Doris ( 1997 ). Many Heads, Arms, and Eyes. BRILL Academic. pp. 112 -- 120. ISBN 978 - 9004107588. Jump up ^ Ayyangar, TRS ( 1953 ). Saiva Upanisads. Jain Publishing Co. ( Reprint 2007 ). pp. 194 -- 196. ISBN 978 - 0895819819. Jump up ^ M. Fujii, On the formation and transmission of the JUB, Harvard Oriental Series, Opera Minora 2, 1997 Jump up ^ Olivelle 1998, pp. 3 -- 4. Jump up ^ Ranade 1926, p. 61. Jump up ^ Joshi 1994, pp. 90 -- 92. Jump up ^ Heehs 2002, p. 85. Jump up ^ Lal 1992, p. 4090. Jump up ^ Rinehart 2004, p. 17. Jump up ^ Singh 2002, pp. 3 -- 4. ^ Jump up to : Schrader & Adyar Library 1908, p. v. ^ Jump up to : Olivelle 1998, pp. xxxii - xxxiii. Jump up ^ Paul Deussen ( 1966 ), The Philosophy of the Upanishads, Dover, ISBN 978 - 0486216164, pages 283 - 296 ; for an example, see Garbha Upanishad ^ Jump up to : Patrick Olivelle ( 1992 ), The Samnyasa Upanisads, Oxford University Press, ISBN 978 - 0195070453, pages 1 - 12, 98 - 100 ; for an example, see Bhikshuka Upanishad Jump up ^ Brooks 1990, pp. 13 -- 14. ^ Jump up to : Parmeshwaranand 2000, pp. 404 -- 406. Jump up ^ Paul Deussen ( 2010 Reprint ), Sixty Upanishads of the Veda, Volume 2, Motilal Banarsidass, ISBN 978 - 8120814691, pages 566 - 568 ^ Jump up to : Peter Heehs ( 2002 ), Indian Religions, New York University Press, ISBN 978 - 0814736500, pages 60 - 88 Jump up ^ Robert C Neville ( 2000 ), Ultimate Realities, SUNY Press, ISBN 978 - 0791447765, page 319 ^ Jump up to : Stephen Phillips ( 2009 ), Yoga, Karma, and Rebirth : A Brief History and Philosophy, Columbia University Press, ISBN 978 - 0231144858, pages 28 - 29 Jump up ^ Olivelle 1998, p. xxiii. ^ Jump up to : Patrick Olivelle ( 1992 ), The Samnyasa Upanisads, Oxford University Press, ISBN 978 - 0195070453, pages x-xi, 5 ^ Jump up to : The Yoga Upanishads TR Srinivasa Ayyangar ( Translator ), SS Sastri ( Editor ), Adyar Library Jump up ^ AM Sastri, The Śākta Upaniṣads, with the commentary of Śrī Upaniṣad - Brahma - Yogin, Adyar Library, OCLC 7475481 Jump up ^ AM Sastri, The Vaishnava - upanishads : with the commentary of Sri Upanishad - brahma - yogin, Adyar Library, OCLC 83901261 Jump up ^ AM Sastri, The Śaiva - Upanishads with the commentary of Sri Upanishad - Brahma - Yogin, Adyar Library, OCLC 863321204 Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, pages 217 - 219 Jump up ^ Prāṇāgnihotra is missing in some anthologies, included by Paul Deussen ( 2010 Reprint ), Sixty Upanishads of the Veda, Volume 2, Motilal Banarsidass, ISBN 978 - 8120814691, page 567 Jump up ^ Atharvasiras is missing in some anthologies, included by Paul Deussen ( 2010 Reprint ), Sixty Upanishads of the Veda, Volume 2, Motilal Banarsidass, ISBN 978 - 8120814691, page 568 Jump up ^ Glucklich 2008, p. 70. Jump up ^ Fields 2001, p. 26. ^ Jump up to : Olivelle 1998, p. 4. Jump up ^ S Radhakrishnan, The Principal Upanishads George Allen & Co., 1951, pages 17 - 19, Reprinted as ISBN 978 - 8172231248 Jump up ^ Radhakrishnan, Sarvepalli, The Principal Upanishads, Indus / Harper Collins India ; 5th edition ( 1994 ), ISBN 978 - 8172231248 Jump up ^ S Radhakrishnan, The Principal Upanishads George Allen & Co., 1951, pages 19 - 20, Reprinted as ISBN 978 - 8172231248 Jump up ^ S Radhakrishnan, The Principal Upanishads George Allen & Co., 1951, page 24, Reprinted as ISBN 978 - 8172231248 Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, pages 114 - 115 with preface and footnotes ; Robert Hume, Chandogya Upanishad 3.17, The Thirteen Principal Upanishads, Oxford University Press, pages 212 - 213 Jump up ^ Henk Bodewitz ( 1999 ), Hindu Ahimsa, in Violence Denied ( Editors : Jan E.M. Houben, et al ), Brill, ISBN 978 - 9004113442, page 40 Jump up ^ PV Kane, Samanya Dharma, History of Dharmasastra, Vol. 2, Part 1, page 5 Jump up ^ Chatterjea, Tara. Knowledge and Freedom in Indian Philosophy. Oxford : Lexington Books. p. 148. Jump up ^ Tull, Herman W. The Vedic Origins of Karma : Cosmos as Man in Ancient Indian Myth and Ritual. SUNY Series in Hindu Studies. P. 28 ^ Jump up to : Mahadevan 1956, p. 57. Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, pages 30 - 42 ; ^ Jump up to : Max Müller ( 1962 ), Manduka Upanishad, in The Upanishads - Part II, Oxford University Press, Reprinted as ISBN 978 - 0486209937, pages 30 - 33 Jump up ^ Eduard Roer, Mundaka Upanishad Bibliotheca Indica, Vol. XV, No. 41 and 50, Asiatic Society of Bengal, pages 153 - 154 Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, pages 331 - 333 Jump up ^ `` laid those fires '' is a phrase in Vedic literature that implies yajna and related ancient religious rituals ; see Maitri Upanishad - Sanskrit Text with English Translation EB Cowell ( Translator ), Cambridge University, Bibliotheca Indica, First Prapathaka Jump up ^ Max Müller, The Upanishads, Part 2, Maitrayana - Brahmana Upanishad, Oxford University Press, pages 287 - 288 Jump up ^ Hume, Robert Ernest ( 1921 ), The Thirteen Principal Upanishads, Oxford University Press, pp. 412 -- 414 Jump up ^ Hume, Robert Ernest ( 1921 ), The Thirteen Principal Upanishads, Oxford University Press, pp. 428 -- 429 Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, pages 350 - 351 ^ Jump up to : Paul Deussen, The Philosophy of Upanishads at Google Books, University of Kiel, T&T Clark, pages 342 - 355, 396 - 412 Jump up ^ RC Mishra ( 2013 ), Moksha and the Hindu Worldview, Psychology & Developing Societies, Vol. 25, No. 1, pages 21 - 42 Jump up ^ Mark B. Woodhouse ( 1978 ), Consciousness and Brahman - Atman, The Monist, Vol. 61, No. 1, Conceptions of the Self : East & West ( JANUARY, 1978 ), pages 109 - 124 ^ Jump up to : Jayatilleke 1963, p. 32. Jump up ^ Jayatilleke 1963, pp. 36 - 39. ^ Jump up to : James Lochtefeld, Brahman, The Illustrated Encyclopedia of Hinduism, Vol. 1 : A -- M, Rosen Publishing. ISBN 978 - 0823931798, page 122 ^ Jump up to : ( a ) Richard King ( 1995 ), Early Advaita Vedanta and Buddhism, State University of New York Press, ISBN 978 - 0791425138, page 64, Quote : `` Atman as the innermost essence or soul of man, and Brahman as the innermost essence and support of the universe. (... ) Thus we can see in the Upanishads, a tendency towards a convergence of microcosm and macrocosm, culminating in the equating of Atman with Brahman ''. ( b ) Chad Meister ( 2010 ), The Oxford Handbook of Religious Diversity, Oxford University Press, ISBN 978 - 0195340136, page 63 ; Quote : `` Even though Buddhism explicitly rejected the Hindu ideas of Atman ( `` soul '' ) and Brahman, Hinduism treats Sakyamuni Buddha as one of the ten avatars of Vishnu. '' ( c ) David Lorenzen ( 2004 ), The Hindu World ( Editors : Sushil Mittal and Gene Thursby ), Routledge, ISBN 0 - 415215277, pages 208 - 209, Quote : `` Advaita and nirguni movements, on the other hand, stress an interior mysticism in which the devotee seeks to discover the identity of individual soul ( atman ) with the universal ground of being ( brahman ) or to find god within himself ''. Jump up ^ PT Raju ( 2006 ), Idealistic Thought of India, Routledge, ISBN 978 - 1406732627, page 426 and Conclusion chapter part XII Jump up ^ Mariasusai Dhavamony ( 2002 ), Hindu - Christian Dialogue : Theological Soundings and Perspectives, Rodopi Press, ISBN 978 - 9042015104, pages 43 - 44 Jump up ^ For dualism school of Hinduism, see : Francis X. Clooney ( 2010 ), Hindu God, Christian God : How Reason Helps Break Down the Boundaries between Religions, Oxford University Press, ISBN 978 - 0199738724, pages 51 - 58, 111 - 115 ; For monist school of Hinduism, see : B Martinez - Bedard ( 2006 ), Types of Causes in Aristotle and Sankara, Thesis - Department of Religious Studies ( Advisors : Kathryn McClymond and Sandra Dwyer ), Georgia State University, pages 18 - 35 Jump up ^ Jeffrey Brodd ( 2009 ), World Religions : A Voyage of Discovery, Saint Mary 's Press, ISBN 978 - 0884899976, pages 43 - 47 Jump up ^ Paul Deussen, Sixty Upanishads of the Veda, Volume 1, Motilal Banarsidass, ISBN 978 - 8120814684, page 91 Jump up ^ ( a ) Atman, Oxford Dictionaries, Oxford University Press ( 2012 ), Quote : `` 1. real self of the individual ; 2. a person 's soul '' ; ( b ) John Bowker ( 2000 ), The Concise Oxford Dictionary of World Religions, Oxford University Press, ISBN 978 - 0192800947, See entry for Atman ; ( c ) WJ Johnson ( 2009 ), A Dictionary of Hinduism, Oxford University Press, ISBN 978 - 0198610250, See entry for Atman ( self ). Jump up ^ Soul is synonymous with self in translations of ancient texts of Hindu philosophy Jump up ^ Alice Bailey ( 1973 ), The Soul and Its Mechanism, ISBN 978 - 0853301158, pages 82 - 83 Jump up ^ Eknath Easwaran ( 2007 ), The Upanishads, Nilgiri Press, ISBN 978 - 1586380212, pages 38 - 39, 318 - 320 ^ Jump up to : John Koller ( 2012 ), Shankara, in Routledge Companion to Philosophy of Religion, ( Editors : Chad Meister, Paul Copan ), Routledge, ISBN 978 - 0415782944, pages 99 - 102 Jump up ^ Paul Deussen, The Philosophy of the Upanishads at Google Books, Dover Publications, pages 86 - 111, 182 - 212 Jump up ^ Nakamura ( 1990 ), A History of Early Vedanta Philosphy `` '', p. 500. Motilall Banarsidas Jump up ^ Mahadevan 1956, pp. 62 - 63. Jump up ^ Paul Deussen, The Philosophy of the Upanishads, p. 161, at Google Books, pages 161, 240 - 254 Jump up ^ Ben - Ami Scharfstein ( 1998 ), A Comparative History of World Philosophy : From the Upanishads to Kant, State University of New York Press, ISBN 978 - 0791436844, page 376 Jump up ^ H.M. Vroom ( 1996 ), No Other Gods, Wm. B. Eerdmans Publishing, ISBN 978 - 0802840974, page 57 Jump up ^ Wendy Doniger O'Flaherty ( 1986 ), Dreams, Illusion, and Other Realities, University of Chicago Press, ISBN 978 - 0226618555, page 119 Jump up ^ Archibald Edward Gough ( 2001 ), The Philosophy of the Upanishads and Ancient Indian Metaphysics, Routledge, ISBN 978 - 0415245227, pages 47 - 48 Jump up ^ Teun Goudriaan ( 2008 ), Maya : Divine And Human, Motilal Banarsidass, ISBN 978 - 8120823891, pages 1 - 17 Jump up ^ KN Aiyar ( Translator, 1914 ), Sarvasara Upanishad, in Thirty Minor Upanishads, page 17, OCLC 6347863 Jump up ^ Adi Shankara, Commentary on Taittiriya Upanishad at Google Books, SS Sastri ( Translator ), Harvard University Archives, pages 191 - 198 Jump up ^ Radhakrishnan 1956, p. 272. Jump up ^ Raju 1992, p. 176 - 177. ^ Jump up to : Raju 1992, p. 177. Jump up ^ Ranade 1926, pp. 179 -- 182. Jump up ^ Mahadevan 1956, p. 63. ^ Jump up to : Encyclopædia Britannica. Jump up ^ Radhakrishnan 1956, p. 273. ^ Jump up to : King 1999, p. 221. ^ Jump up to : Nakamura 2004, p. 31. Jump up ^ King 1999, p. 219. ^ Jump up to : Collins 2000, p. 195. Jump up ^ Radhakrishnan 1956, p. 284. Jump up ^ John Koller ( 2012 ), Shankara in Routledge Companion to Philosophy of Religion ( Editors : Chad Meister, Paul Copan ), Routledge, ISBN 978 - 0415782944, pages 99 - 108 Jump up ^ Edward Roer ( translator ), Shankara 's Introduction, p. 3, at Google Books to Brihad Aranyaka Upanishad at pages 3 - 4 ; Quote - `` (... ) Lokayatikas and Bauddhas who assert that the soul does not exist. There are four sects among the followers of Buddha : 1. Madhyamicas who maintain all is void ; 2. Yogacharas, who assert except sensation and intelligence all else is void ; 3. Sautranticas, who affirm actual existence of external objects no less than of internal sensations ; 4. Vaibhashikas, who agree with later ( Sautranticas ) except that they contend for immediate apprehension of exterior objects through images or forms represented to the intellect. '' Jump up ^ Edward Roer ( Translator ), Shankara 's Introduction, p. 3, at Google Books to Brihad Aranyaka Upanishad at page 3, OCLC 19373677 Jump up ^ KN Jayatilleke ( 2010 ), Early Buddhist Theory of Knowledge, ISBN 978 - 8120806191, pages 246 - 249, from note 385 onwards ; Steven Collins ( 1994 ), Religion and Practical Reason ( Editors : Frank Reynolds, David Tracy ), State Univ of New York Press, ISBN 978 - 0791422175, page 64 ; Quote : `` Central to Buddhist soteriology is the doctrine of not - self ( Pali : anattā, Sanskrit : anātman, the opposed doctrine of ātman is central to Brahmanical thought ). Put very briefly, this is the ( Buddhist ) doctrine that human beings have no soul, no self, no unchanging essence. '' ; Edward Roer ( Translator ), Shankara 's Introduction, p. 2, at Google Books, pages 2 - 4 Katie Javanaud ( 2013 ), Is The Buddhist ' No - Self ' Doctrine Compatible With Pursuing Nirvana ?, Philosophy Now ; John C. Plott et al ( 2000 ), Global History of Philosophy : The Axial Age, Volume 1, Motilal Banarsidass, ISBN 978 - 8120801585, page 63, Quote : `` The Buddhist schools reject any Ātman concept. As we have already observed, this is the basic and ineradicable distinction between Hinduism and Buddhism ''. Jump up ^ Panikkar 2001, p. 669. Jump up ^ Panikkar 2001, pp. 725 -- 727. Jump up ^ Panikkar 2001, pp. 747 -- 750. Jump up ^ Panikkar 2001, pp. 697 -- 701. ^ Jump up to : Olivelle 1998. Jump up ^ Klostermaier 2007, pp. 361 -- 363. ^ Jump up to : Chari 1956, p. 305. ^ Jump up to : Stafford Betty ( 2010 ), Dvaita, Advaita, and Viśiṣṭādvaita : Contrasting Views of Mokṣa, Asian Philosophy, Vol. 20, No. 2, pages 215 - 224, doi : 10.1080 / 09552367.2010. 484955 ^ Jump up to : Jeaneane D. Fowler ( 2002 ). Perspectives of Reality : An Introduction to the Philosophy of Hinduism. Sussex Academic Press. pp. 298 -- 299, 320 -- 321, 331 with notes. ISBN 978 - 1 - 898723 - 93 - 6. Jump up ^ William M. Indich ( 1995 ). Consciousness in Advaita Vedanta. Motilal Banarsidass. pp. 1 -- 2, 97 -- 102. ISBN 978 - 81 - 208 - 1251 - 2. Jump up ^ Bruce M. Sullivan ( 2001 ). The A to Z of Hinduism. Rowman & Littlefield. p. 239. ISBN 978 - 0 - 8108 - 4070 - 6. Jump up ^ Stafford Betty ( 2010 ), Dvaita, Advaita, and Viśiṣṭādvaita : Contrasting Views of Mokṣa, Asian Philosophy : An International Journal of the Philosophical Traditions of the East, Volume 20, Issue 2, pages 215 - 224 Jump up ^ Edward Craig ( 2000 ), Concise Routledge Encyclopedia of Philosophy, Routledge, ISBN 978 - 0415223645, pages 517 - 518 Jump up ^ Sharma, Chandradhar ( 1994 ). A Critical Survey of Indian Philosophy. Motilal Banarsidass. pp. 373 -- 374. ISBN 81 - 208 - 0365 - 5. ^ Jump up to : J.A.B. van Buitenen ( 2008 ), Ramanuja - Hindu theologian and Philosopher, Encyclopædia Britannica Jump up ^ Jon Paul Sydnor ( 2012 ). Ramanuja and Schleiermacher : Toward a Constructive Comparative Theology. Casemate. pp. 20 -- 22 with footnote 32. ISBN 978 - 0227680247. Jump up ^ Joseph P. Schultz ( 1981 ). Judaism and the Gentile Faiths : Comparative Studies in Religion. Fairleigh Dickinson University Press. pp. 81 -- 84. ISBN 978 - 0 - 8386 - 1707 - 6. Jump up ^ Raghavendrachar 1956, p. 322. ^ Jump up to : Jeaneane D. Fowler ( 2002 ). Perspectives of Reality : An Introduction to the Philosophy of Hinduism. Sussex Academic Press. pp. 356 -- 357. ISBN 978 - 1 - 898723 - 93 - 6. Jump up ^ Stoker, Valerie ( 2011 ). `` Madhva ( 1238 - 1317 ) ''. Internet Encyclopedia of Philosophy. Retrieved 2 November 2016. Jump up ^ Bryant, Edwin ( 2007 ). Krishna : A Sourcebook ( Chapter 15 by Deepak Sarma ). Oxford University Press. pp. 358 -- 359. ISBN 978 - 0195148923. Jump up ^ Sharma, Chandradhar ( 1994 ). A Critical Survey of Indian Philosophy. Motilal Banarsidass. pp. 374 -- 375. ISBN 81 - 208 - 0365 - 5. Jump up ^ Bryant, Edwin ( 2007 ). Krishna : A Sourcebook ( Chapter 15 by Deepak Sarma ). Oxford University Press. pp. 361 -- 362. ISBN 978 - 0195148923. ^ Jump up to : Chousalkar 1986, pp. 130 - 134. ^ Jump up to : Wadia 1956, p. 64 - 65. Jump up ^ Collins 2000, pp. 197 -- 198. Jump up ^ Urwick 1920. Jump up ^ Keith 2007, pp. 602 - 603. Jump up ^ RC Mishra ( 2013 ), Moksha and the Hindu Worldview, Psychology & Developing Societies, Vol. 25, No. 1, pages 21 - 42 ; Chousalkar, Ashok ( 1986 ), Social and Political Implications of Concepts Of Justice And Dharma, pages 130 - 134 ^ Jump up to : Sharma 1985, p. 20. ^ Jump up to : Müller 1900, p. lvii. Jump up ^ Müller 1899, p. 204. ^ Jump up to : Deussen, Bedekar & Palsule ( tr. ) 1997, pp. 558 - 59. Jump up ^ Müller 1900, p. lviii. Jump up ^ Deussen, Bedekar & Palsule ( tr. ) 1997, pp. 558 - 559. Jump up ^ Deussen, Bedekar & Palsule ( tr. ) 1997, pp. 915 - 916. Jump up ^ See Henry Thomas Colebrooke ( 1858 ), Essays on the religion and philosophy of the Hindus. London : Williams and Norgate. In this volume, see chapter 1 ( pp. 1 -- 69 ), On the Vedas, or Sacred Writings of the Hindus, reprinted from Colebrooke 's Asiatic Researches, Calcutta : 1805, Vol 8, pp. 369 -- 476. A translation of the Aitareya Upanishad appears in pages 26 -- 30 of this chapter. Jump up ^ Zastoupil, L ( 2010 ). Rammohun Roy and the Making of Victorian Britain, By Lynn Zastoupil. ISBN 9780230111493. Retrieved 1 June 2014. Jump up ^ `` The Upanishads, Part 1, by Max Müller ''. Jump up ^ Hume, Robert Ernest ( 1921 ), The Thirteen Principal Upanishads, Oxford University Press Jump up ^ Deussen, Bedekar & Palsule ( tr. ) 1997. Jump up ^ Radhakrishnan, Sarvapalli ( 1953 ), The Principal Upanishads, New Delhi : HarperCollins Publishers ( 1994 Reprint ), ISBN 81 - 7223 - 124 - 5 Jump up ^ Olivelle 1992. Jump up ^ Schopenhauer & Payne 2000, p. 395. Jump up ^ Schopenhauer & Payne 2000, p. 397. Jump up ^ Herman Wayne Tull ( 1989 ). The Vedic Origins of Karma : Cosmos as Man in Ancient Indian Myth and Ritual. State University of New York Press. pp. 14 -- 15. ISBN 978 - 0 - 7914 - 0094 - 4. Jump up ^ Klaus G. Witz ( 1998 ). The Supreme Wisdom of the Upaniṣads : An Introduction. Motilal Banarsidass. pp. 35 -- 44. ISBN 978 - 81 - 208 - 1573 - 5. Jump up ^ Versluis 1993, pp. 69, 76, 95. 106 -- 110. Jump up ^ Eliot 1963. Jump up ^ Easwaran 2007, p. 9. Jump up ^ Juan Mascaró, The Upanishads, Penguin Classics, ISBN 978 - 0140441635, page 7, 146, cover ^ Jump up to : Paul Deussen, The Philosophy of the Upanishads University of Kiel, T&T Clark, pages 150 - 179 Sources Brooks, Douglas Renfrew ( 1990 ), The Secret of the Three Cities : An Introduction to Hindu Shakta Tantrism, The University of Chicago Press Brown, Rev. George William ( 1922 ), Missionary review of the world, Volume 45, Funk & Wagnalls Deussen, Paul ; Bedekar, V.M. ( tr. ) ; Palsule ( tr. ), G.B. ( 1997 ). Sixty Upanishads of the Veda, Volume 2. Motilal Banarsidass. ISBN 978 - 81 - 208 - 1467 - 7. Deussen, P. ( 2010 ), The Philosophy of the Upanishads, Cosimo, ISBN 978 - 1 - 61640 - 239 - 6 Chari, P.N. Srinivasa ( 1956 ), Sarvepalli Radhakrishnan, ed., History of Philosophy Eastern and Western Chousalkar, Ashok ( 1986 ), Social and Political Implications of Concepts Of Justice And Dharma, Mittal Publications Collins, Randall ( 2000 ), The Sociology of Philosophies : A Global Theory of Intellectual Change, Harvard University Press, ISBN 0 - 674 - 00187 - 7 Cornille, Catherine ( 1992 ), The Guru in Indian Catholicism : Ambiguity Or Opportunity of Inculturation, Wm. B. Eerdmans Publishing, ISBN 978 - 0 - 8028 - 0566 - 9 Deussen, Paul ( 1908 ), The philosophy of the Upanishads, Alfred Shenington Geden, T. & T. Clark, ISBN 0 - 7661 - 5470 - X Easwaran, Eknath ( 2007 ), The Upanishads, Nilgiri Press, ISBN 978 - 1 - 58638 - 021 - 2 Eliot, T.S. ( 1963 ), Collected Poems, 1909 - 1962, New York : Harcourt, Brace & World, ISBN 0 - 15 - 118978 - 1 Encyclopædia Britannica, Advaita, retrieved 10 August 2010 Farquhar, John Nicol ( 1920 ). An outline of the religious literature of India. H. Milford, Oxford university press. ISBN 81 - 208 - 2086 - X. Fields, Gregory P ( 2001 ), Religious Therapeutics : Body and Health in Yoga, Āyurveda, and Tantra, SUNY Press, ISBN 0 - 7914 - 4916 - 5 Flood, Gavin D. ( 1996 ), An Introduction to Hinduism, Cambridge University Press, ISBN 978 - 0521438780 Glucklich, Ariel ( 2008 ), The Strides of Vishnu : Hindu Culture in Historical Perspective, Oxford University Press, ISBN 0 - 19 - 531405 - 0 Heehs, Peter ( 2002 ), Indian religions : a historical reader of spiritual expression and experience, NYU Press, ISBN 978 - 0 - 8147 - 3650 - 0 Holdrege, Barbara A. ( 1995 ), Veda and Torah, Albany : SUNY Press, ISBN 0 - 7914 - 1639 - 9 Jayatilleke, K.N. ( 1963 ), Early Buddhist Theory of Knowledge ( PDF ) ( 1st ed. ), London : George Allen & Unwin Ltd. Joshi, Kireet ( 1994 ), The Veda and Indian culture : an introductory essay, Motilal Banarsidass Publ., ISBN 978 - 81 - 208 - 0889 - 8 Keith, Arthur Berriedale ( 2007 ). The Religion and Philosophy of the Veda and Upanishads. Motilal Banarsidass Publishers. ISBN 978 - 81 - 208 - 0644 - 3. King, Richard ( 1999 ), Indian philosophy : an introduction to Hindu and Buddhist thought, Edinburgh University Press, ISBN 0 - 87840 - 756 - 1 King, Richard ( 1995 ), Early Advaita Vedānta and Buddhism : the Mahāyāna context of the Gauḍapādīya - kārikā, Gauḍapāda, State University of New York Press, ISBN 978 - 0 - 7914 - 2513 - 8 Klostermaier, Klaus K. ( 2007 ), A survey of Hinduism, SUNY Press, ISBN 0 - 585 - 04507 - 0 Lanman, Charles R ( 1897 ), The Outlook, Volume 56, Outlook Co. Lal, Mohan ( 1992 ), Encyclopaedia of Indian Literature : sasay to zorgot, Sahitya Akademi, ISBN 978 - 81 - 260 - 1221 - 3 Müller, Friedrich Max ( 1900 ), The Upanishads Sacred books of the East The Upanishads, Friedrich Max Müller, Oxford University Press Mahadevan, T.M. P ( 1956 ), Sarvepalli Radhakrishnan, ed., History of Philosophy Eastern and Western, George Allen & Unwin Ltd Monier - Williams, A Sanskrit - English Dictionary, ISBN 0 - 8426 - 0286 - 0, retrieved 10 August 2010 Müller, F. Max ( 1899 ), The science of language founded on lectures delivered at the royal institution in 1861 AND 1863, ISBN 0 - 404 - 11441 - 5 Nakamura, Hajime ( 2004 ), A history of early Vedānta philosophy, Volume 2, Trevor Leggett, Motilal Banarsidass Publ. Patrick Olivelle ( 1998 ). The Early Upanisads. Oxford University Press. ISBN 978 - 0195124354. Olivelle, Patrick ( 1992 ). The Samnyasa Upanisads. Oxford University Press. ISBN 978 - 0195070453. Olivelle, Patrick ( 1998 ), Upaniṣads, Oxford University Press, ISBN 978 - 0192835765 Panikkar, Raimundo ( 2001 ), The Vedic experience : Mantramañjarī : an anthology of the Vedas for modern man and contemporary celebration, Motilal Banarsidass, ISBN 978 - 81 - 208 - 1280 - 2 Parmeshwaranand, Swami ( 2000 ), Encyclopaedic Dictionary of Upanisads, Sarup & Sons, ISBN 978 - 81 - 7625 - 148 - 8 Phillips, Stephen H. ( 1995 ), Classical Indian metaphysics : refutations of realism and the emergence of `` new logic '', Open Court Publishing, ISBN 978 - 81 - 208 - 1489 - 9, retrieved 2010 - 10 - 24 Samuel, Geoffrey ( 2010 ), The Origins of Yoga and Tantra. Indic Religions to the Thirteenth Century, Cambridge University Press Radhakrishnan, Sarvepalli ( 1956 ), Sarvepalli Radhakrishnan, ed., History of Philosophy Eastern and Western, George Allen & Unwin Ltd Raghavendrachar, Vidvan H. N ( 1956 ), Sarvepalli Radhakrishnan, ed., History of Philosophy Eastern and Western Ranade, R.D. ( 1926 ), A constructive survey of Upanishadic philosophy, Bharatiya Vidya Bhavan Rinehart, Robin ( 2004 ), Robin Rinehart, ed., Contemporary Hinduism : ritual, culture, and practice, ABC - CLIO, ISBN 978 - 1 - 57607 - 905 - 8 Schopenhauer, Arthur ; Payne, E.F.J ( 2000 ), E.F.J. Payne, ed., Parerga and paralipomena : short philosophical essays, Volume 2 of Parerga and Paralipomena, E.F.J. Payne, Oxford University Press, ISBN 978 - 0 - 19 - 924221 - 4 Schrödinger, Erwin ( 1992 ). What is life ?. Cambridge University Press. ISBN 978 - 0 - 521 - 42708 - 1. Schrader, Friedrich Otto ; Adyar Library ( 1908 ), A descriptive catalogue of the Sanskrit manuscripts in the Adyar Library, Oriental Pub. Co Sen, Sris Chandra ( 1937 ), `` Vedic literature and Upanishads '', The Mystic Philosophy of the Upanishads, General Printers & Publishers Sharma, B.N. Krishnamurti ( 2000 ). A history of the Dvaita school of Vedānta and its literature : from the earliest beginnings to our own times. Motilal Banarsidass Publishers. ISBN 978 - 81 - 208 - 1575 - 9. Sharma, Shubhra ( 1985 ), Life in the Upanishads, Abhinav Publications, ISBN 978 - 81 - 7017 - 202 - 4 Singh, N.K ( 2002 ), Encyclopaedia of Hinduism, Anmol Publications PVT. LTD, ISBN 978 - 81 - 7488 - 168 - 7 Slater, Thomas Ebenezer ( 1897 ), Studies in the Upanishads ATLA monograph preservation program, Christian Literature Society for India Smith, Huston ( 1995 ). The Illustrated World 's Religions : A Guide to Our Wisdom Traditions. New York : Labyrinth Publishing. ISBN 0 - 06 - 067453 - 9. Tripathy, Preeti ( 2010 ), Indian religions : tradition, history and culture, Axis Publications, ISBN 978 - 93 - 80376 - 17 - 2 Urwick, Edward Johns ( 1920 ), The message of Plato : a re-interpretation of the `` Republic '', Methuen & co. ltd, ISBN 9781136231162 Varghese, Alexander P ( 2008 ), India : History, Religion, Vision And Contribution To The World, Volume 1, Atlantic Publishers & Distributors, ISBN 978 - 81 - 269 - 0903 - 2 Versluis, Arthur ( 1993 ), American transcendentalism and Asian religions, Oxford University Press US, ISBN 978 - 0 - 19 - 507658 - 5 Wadia, A.R. ( 1956 ), `` Socrates, Plato and Aristotle '', in Radhakrishnan, Sarvepalli, History of Philosophy Eastern and Western, vol. II, George Allen & Unwin Ltd Raju, P.T. ( 1992 ), The Philosophical Traditions of India, Delhi : Motilal Banarsidass Publishers Private Limited Further reading Edgerton, Franklin ( 1965 ). The Beginnings of Indian Philosophy. Cambridge : Harvard University Press. Embree, Ainslie T. ( 1966 ). The Hindu Tradition. New York : Random House. ISBN 0 - 394 - 71702 - 3. Hume, Robert Ernest. The Thirteen Principal Upanishads. Oxford University Press. Johnston, Charles ( 1898 ). From the Upanishads. Kshetra Books ( Reprinted in 2014 ). ISBN 9781495946530. Müller, Max, translator, The Upaniṣads, Part I, New York : Dover Publications ( Reprinted in 1962 ), ISBN 0 - 486 - 20992 - X Müller, Max, translator, The Upaniṣads, Part II, New York : Dover Publications ( Reprinted in 1962 ), ISBN 0 - 486 - 20993 - 8 Radhakrishnan, Sarvapalli ( 1953 ). The Principal Upanishads. New Delhi : HarperCollins Publishers India ( Reprinted in 1994 ). ISBN 81 - 7223 - 124 - 5. External links Wikiquote has quotations related to : Upanishads Sanskrit Wikisource has original text related to this article : उपनिषत् Complete set of 108 Upanishads, Manuscripts with the commentary of Brahma - Yogin, Adyar Library Upanishads, Sanskrit documents in various formats The Upaniṣads article in the Internet Encyclopedia of Philosophy The Theory of ' Soul ' in the Upanishads, T.W. Rhys Davids ( 1899 ) Spinozistic Substance and Upanishadic Self : A Comparative Study, M.S. Modak ( 1931 ) W.B. Yeats and the Upanishads, A. Davenport ( 1952 ) The Concept of Self in the Upanishads : An Alternative Interpretation, D.C. Mathur ( 1972 ) The 108 Upanishads Isha Kena Katha Prashna Mundaka Mandukya Taittiriya Aitareya Chandogya Brihadaranyaka Brahma Kaivalya Jabala Shvetashvatara Hamsa Aruneya Garbha Narayana Paramahamsa Amritabindu Amritanada Atharvashiras Atharvashikha Maitrayaniya Kaushitaki Brihajjabala Nrisimha Tapaniya Kalagni Rudra Maitreya Subala Kshurika Mantrika Sarvasara Niralamba Shukarahasya Vajrasuchi Tejobindu Nadabindu Dhyanabindu Brahmavidya Yogatattva Atmabodha Naradaparivrajaka Trishikhi - brahmana Sita Yogachudamani Nirvana Mandala - brahmana Dakshinamurti Sharabha Skanda Mahanarayana Advayataraka Rama Rahasya Ramatapaniya Vasudeva Mudgala Shandilya Paingala Bhikshuka Maha Sariraka Yogashikha Turiyatita Sannyasa Paramahamsaparivrajaka Akshamalika Avyakta Ekakshara Annapurna Surya Akshi Adhyatma Kundika Savitri Atma Pashupatabrahma Parabrahma Avadhuta Tripuratapini Devi Tripura Kathashruti Bhavana Rudrahridaya Yoga - Kundalini Bhasma Rudraksha Ganapati Darshana Tarasara Mahavakya Pancabrahma Pranagnihotra Gopala - Tapani Krishna Yajnavalkya Varaha Shatyayaniya Hayagriva Dattatreya Garuda Kali - Santarana Jabali Saubhagyalakshmi Sarasvati - rahasya Bahvricha Muktikā Hinduism topics Glossary Philosophy Concepts Brahman Om Ishvara Atman Maya Karma Samsara Purusharthas Dharma Artha Kama Moksha Niti Ahimsa Asteya Aparigraha Brahmacharya Satya Dāna Damah Dayā Akrodha Schools Astika : Samkhya Yoga Nyaya Vaisheshika Mimamsa Vedanta Dvaita Advaita Vishishtadvaita Nastika : Charvaka Texts Classification Śruti Smriti Vedas Rigveda Yajurveda Samaveda Atharvaveda Divisions Samhita Brahmana Aranyaka Upanishad Upanishads Aitareya Kaushitaki Brihadaranyaka Isha Taittiriya Katha Maitri Shvetashvatara Chandogya Kena Mundaka Mandukya Prashna Upavedas Ayurveda Dhanurveda Gandharvaveda Sthapatyaveda Vedanga Shiksha Chandas Vyakarana Nirukta Kalpa Jyotisha Other Bhagavad Gita Agamas Itihasas Ramayana Mahabharata Puranas Minor Upanishads Artha Shastra Dharma Shastra Manusmriti Nāradasmṛti Yājñavalkya Smṛti Sutras Stotras Subhashita Tantras Yoga Vasistha Yoga Sutras of Patanjali Deities Trimurti Brahma Vishnu Shiva Ishvara Devi Deva Saraswati Lakshmi Parvati Shakti Durga Kali Ganesha Kartikeya Rama Krishna Hanuman Prajapati Rudra Indra Agni Dyaus Bhumi Varuna Vayu Practices Worship Temple Murti Puja Bhakti Japa Bhajana Naivedhya Yajna Homa Tapa Dhyana Tirthadana Sanskaras Garbhadhana Pumsavana Simantonayana Jatakarma Namakarana Nishkramana Annaprashana Chudakarana Karnavedha Vidyarambha Upanayana Keshanta Ritushuddhi Samavartana Vivaha Antyeshti Varnashrama Varna Brahmin Kshatriya Vaishya Shudra Ashrama Brahmacharya Grihastha Vanaprastha Sanyassa Festivals Diwali Holi Shivaratri Raksha Bandhan Navaratri Durga Puja Ramlila Vijayadashami ( Dasara ) Ganesh Chaturthi Rama Navami Janmashtami Onam Pongal Makar Sankranti New Year Bihu Gudi Padwa Pahela Baishakh Puthandu Vaisakhi Vishu Ugadi Kumbha Mela Ratha Yatra Teej Vasant Panchami Others Other Svādhyāya Namaste Bindi Tilaka Related Hindu Denominations Law Calendar Criticism Gurus, saints, philosophers Hindu studies Iconography Mythology Nationalism Hindutva Persecution Pilgrimage sites Glossary Hinduism by country Portal Indian philosophy Topics Atheism Atomism Idealism Logic Monotheism Vedic philosophy Āstika Hindu : Samkhya Nyaya Vaisheshika Yoga Mīmāṃsā Vedanta Acintya bheda abheda Advaita Bhedabheda Dvaita Dvaitadvaita Shuddhadvaita Vishishtadvaita Shaiva Pratyabhijña Pashupata Shaivism Shaiva Siddhanta Nāstika Ājīvika Ajñana Cārvāka Jain Anekantavada Syādvāda Buddhist philosophy and Early Buddhist schools Śūnyatā Madhyamaka Yogacara Sautrāntika Svatantrika Texts Abhinavabharati Arthashastra Bhagavad Gita Bhagavata Purana Brahma Sutra Buddhist texts Dharmashastra Hindu texts Jain Agamas Kamasutra Mimamsa Sutras All 108 texts Principal Nyāya Sūtras Nyayakusumanjali Panchadasi Samkhyapravachana Sutra Shiva Sutras Tarka - Sangraha Tattvacintāmaṇi Upanishads Minor Vaiśeṣika Sūtra Vedangas Vedas Yoga Sutras of Patanjali Yoga Vasistha More... Philosophers Avatsara Uddalaka Aruni Gautam Buddha Yajnavalkya Gargi Vachaknavi Buddhaghosa Patanjali Kanada Kapila Brihadratha Ikshvaku Jaimini Vyasa Chanakya Dharmakirti Akshapada Gotama Nagarjuna Padmasambhava Vasubandhu Gaudapada Adi Shankara Vivekananda Dayananda Saraswati Ramanuja Vedanta Desika Raikva Sadananda Sakayanya Satyakama Jabala Madhvacharya Mahavira Guru Nanak Vidyaranya More... Concepts Abhava Abhasavada Abheda Adarsana Adrishta Advaita Aham Aishvarya Akrodha Aksara Anatta Ananta Anavastha Anupalabdhi Apauruṣheyā Artha Asiddhatva Asatkalpa Ātman Avyakta Brahman Brahmi sthiti Bhuman Bhumika Chaitanya Chidabhasa Cittabhumi Dāna Devatas Dharma Dhi Dravya Dhrti Ekagrata Guṇa Hitā Idam Ikshana Ishvaratva Jivatva Kama Karma Kasaya Kshetrajna Lakshana Mithyatva Mokṣa Nididhyasana Nirvāṇa Niyama Padārtha Paramatman Paramananda Parameshashakti Parinama - vada Pradhana Prajna Prakṛti Pratibimbavada Pratītyasamutpāda Puruṣa Rājamaṇḍala Ṛta Sakshi Samadhi Saṃsāra Sankalpa Satya Satkaryavada Shabda Brahman Sphoṭa Sthiti Śūnyatā Sutram Svātantrya Iccha - mrityu Syādvāda Taijasa Tajjalan Tanmatra Tyāga Uparati Upekkhā Utsaha Vivartavada Viraj Yamas Yoga More... BNE : XX3572577 BNF : cb12008286g ( data ) GND : 4062067 - 0 LCCN : n80020526 NDL : 00574036 SELIBR : 352676 SUDOC : 027413047 VIAF : 175788152 Retrieved from `` https://en.wikipedia.org/w/index.php?title=Upanishads&oldid=847045377 '' Categories : Upanishads Yoga texts and documentation Hindu texts Sanskrit texts Works of unknown authorship Hidden categories : All articles with dead external links Articles with dead external links from June 2017 Articles with permanently dead external links Good articles EngvarB from April 2015 Use dmy dates from April 2015 Articles containing Sanskrit - language text Wikipedia articles with BNE identifiers Wikipedia articles with BNF identifiers Wikipedia articles with GND identifiers Wikipedia articles with LCCN identifiers Wikipedia articles with NDL identifiers Wikipedia articles with SELIBR identifiers Wikipedia articles with SUDOC identifiers Wikipedia articles with VIAF identifiers Talk Contents About Wikipedia Wikiquote অসমীয়া Asturianu বাংলা Bân - lâm - gú Беларуская भोजपुरी Български Català Čeština Deutsch Eesti Ελληνικά Español Esperanto Euskara فارسی Français Frysk Galego ગુજરાતી गोंयची कोंकणी / Gõychi Konknni 한국어 Հայերեն हिन्दी Bahasa Indonesia Íslenska Italiano עברית Basa Jawa ಕನ್ನಡ ქართული Қазақша Кыргызча Latina Latviešu Lietuvių Magyar മലയാളം मराठी მარგალური Bahasa Melayu Nederlands नेपाली नेपाल भाषा 日本 語 Norsk Norsk nynorsk ଓଡ଼ିଆ Oʻzbekcha / ўзбекча ਪੰਜਾਬੀ पालि پنجابی Patois Plattdüütsch Polski Português Română Русский संस्कृतम् Scots Simple English سنڌي Slovenčina Slovenščina Српски / srpski Srpskohrvatski / српскохрватски Suomi Svenska Tagalog தமிழ் తెలుగు ไทย Türkçe Українська اردو Tiếng Việt Võro 中文 70 more Edit links This page was last edited on 22 June 2018, at 14 : 57 ( UTC ). 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Question: which is a religious text of hinduism that means sitting near a teacher
Answer: Upaniṣad