Abū al-Muʿīn al-Nasafī’s Defence of Prophecy (Nubuwwa): An Examination of Prophecy and its Justification in Islamic Theology
Authors: SAYGI Muhammet 
Published: June 2023

This article aims to investigate the rational arguments presented by Abū al-Muʿīn al-Nasafī for justifying prophecy as a significant phenomenon in human history. The study begins by analysing al-Nasafī’s definition of prophecy, followed by examining its linguistic, philosophical, and theological implications. The possibility and necessity of prophethood are explored from two distinct perspectives: natural reason and divine wisdom. In terms of natural reason (ʿaql), prophethood falls under the category of possibilities (mumkināt), which implies that its existence is not impossible according to reason. When it comes to the divine wisdom of God, prophethood is considered a necessity (wājib), as it would be inconceivable for God to abandon humanity without guidance in the realm of existence. The author presents numerous arguments supporting both categories. For instance, several factors justify the rationale behind the institution of prophecy, such as the limitations of the human mind in acquiring knowledge, the need to express religious knowledge with clarity and precision, and the significance of preserving this knowledge for future generations. Al-Nasafī argues that prophetic reality provides the most plausible explanation for our body of knowledge in various fields such as astronomy, more precisely “science or knowledge of the stars” (al-ʿilm bi al-nujūm), and medical science held by humanity. Moreover, essential skills and crafts passed down from generation to generation, such as farming and dressmaking, that are essential for human survival, can only be attributed to prophetic reality. Al-Nasafī also maintains that the institution of prophecy is the exclusive factor that can adequately explain the presence of various languages throughout the world. According to him, the first human language was taught by a prophet, and all subsequent languages are derived from this original language. The second part of the paper centres on al-Nasafī’s criteria for validating the authenticity of a prophetic assertion. In al-Nasafī’s view, miracles constitute the most critical means by which an individual claiming prophethood can demonstrate their claim. Following, the paper highlights al-Nasafī’s differentiation between magic tricks or illusions executed by skilled magicians and miracles performed by prophets. Although magicians can manipulate and fool their audience using sleight of hand, the allure and mystique surrounding their illusions start to fade away once the causes or mechanics of those illusions become apparent. Conversely, as miracles are investigated and pondered over, they become increasingly precise and powerful. Lastly, as per al-Nasafī, merely having an intellectual understanding or belief in God alone is inadequate to achieve the happiness promised by the religion. Only through the institution of prophethood, one can comprehend the meaning (ḥikma) of our existence or life on Earth and acquire the benefits that pertain to both this world and the afterlife. By offering a thorough analysis of the concept of prophecy and al-Nasafī’s rational arguments in support of it, this paper aims to contribute to a deeper understanding of the notion of prophecy and its rational justifications in Islamic thought.