With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ramadan is a month of the Islamic calendar.
text_B: Ramadan -LRB- -LSB- ˌræməˈdɑːn -RSB- رمضان , -LSB- ramaˈdˤaːn -RSB- ; In Arabic phonology , it can be -LSB- -LSB- rɑmɑˈdˤɑːn , ramadˤɑːn , ræmæˈdˤɑːn -RSB- -RSB- , depending on the region .. Ramadan. Ramadan ( calendar month ). also romanized as Ramazan , Ramadhan , or Ramathan -RRB- is the ninth month of the Islamic calendar , and is observed by Muslims worldwide as a month of fasting -LRB- Sawm -RRB- to commemorate the first revelation of the Quran to Muhammad according to Islamic belief .. Quran. Quran. romanized. romanization of Arabic. ninth month. Ramadan ( calendar month ). Islamic calendar. Islamic calendar. fasting. fasting. Sawm. Sawm. first revelation of the Quran to Muhammad. Muhammad's first revelation. This annual observance is regarded as one of the Five Pillars of Islam .. Five Pillars of Islam. Five Pillars of Islam. The month lasts 29 -- 30 days based on the visual sightings of the crescent moon , according to numerous biographical accounts compiled in the hadiths .. crescent moon. Hilal ( crescent moon ). The word Ramadan comes from the Arabic root ramida or ar-ramad , which means scorching heat or dryness .. Ramadan. Ramadan ( calendar month ). Fasting is fardh -LRB- obligatory -RRB- for adult Muslims , except those who are suffering from an illness , travelling , are elderly , pregnant , breastfeeding , diabetic , chronically ill or going through menstrual bleeding .. fardh. fardh. breastfeeding. breastfeeding. diabetic. Diabetes mellitus. chronically ill. Chronic illness. menstrual bleeding. Menstruation in Islam. Fasting the month of Ramadan was made obligatory -LRB- wajib -RRB- during the month of Sha ` ban , in the second year after the Muslims migrated from Mecca to Medina .. Ramadan. Ramadan ( calendar month ). migrated. Hegira. Mecca. Mecca. Medina. Medina. Fatwas have been issued declaring that Muslims who live in regions with a natural phenomenon such as the midnight sun or polar night should follow the timetable of Mecca , but the more commonly accepted opinion is that Muslims in those areas should follow the timetable of the closest country to them in which night can be distinguished from day .. Mecca. Mecca. midnight sun. midnight sun. polar night. polar night. While fasting from dawn until sunset , Muslims refrain from consuming food , drinking liquids , smoking , and engaging in sexual relations .. fasting. fasting. Muslims are also instructed to refrain from sinful behavior that may negate the reward of fasting , such as false speech -LRB- insulting , backbiting , cursing , lying , etc. -RRB- and fighting except in self-defense .. fasting. fasting. sinful behavior. Islamic views on sin. backbiting. backbiting. Food and drinks are served daily , before dawn and after sunset , referred to as Suhoor and Iftar respectively .. Spiritual rewards -LRB- thawab -RRB- for fasting are also believed to be multiplied within the month of Ramadan .. Ramadan. Ramadan ( calendar month ). fasting. fasting. thawab. thawab. Fasting for Muslims during Ramadan typically includes the increased offering of salat -LRB- prayers -RRB- , recitation of the Quran and an increase of doing good deeds and charity .. Ramadan. Ramadan ( calendar month ). Quran. Quran. salat. salat
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