Qur'an

Main articles: Islamic holy books and Qur'an
See also: Origin and development of the Qur'an

The first sura in a Qur'anic manuscript by Hattat Aziz Efendi

Muslims consider the Qur'an to be the literal word of God; it is the central religious text of Islam.[26] Muslims believe that the verses of the Qur'an were revealed to Muhammad by God through the angel Gabriel on many occasions between 610 and his death on June 8, 632. The Qur'an was reportedly written down by Muhammad's companions (sahabah) while he was alive, although the prime method of transmission was orally. It was compiled in the time of Abu Bakr, the first caliph, and was standardized under the administration of Uthman, the third caliph. From textual evidence Islamic studies scholars find that the Qur'an of today has not changed significantly over the years.[27]

The Qur'an is divided into 114 suras, or chapters, which combined, contain 6,236 āyāt, or verses. The chronologically earlier suras, revealed at Mecca, are primarily concerned with ethical and spiritual topics. The later Medinan suras mostly discuss social and moral issues relevant to the Muslim community.[28] The Qur'an is more concerned with moral guidance than legal instruction, and is considered the "sourcebook of Islamic principles and values".[29] Muslim jurists consult the hadith, or the written record of Muhammad's life, to both supplement the Qur'an and assist with its interpretation. The science of Qur'anic commentary and exegesis is known as tafsir.[30]

The word Qur'an means "recitation". When Muslims speak in the abstract about "the Qur'an", they usually mean the scripture as recited in Arabic rather than the printed work or any translation of it. To Muslims, the Qur'an is perfect only as revealed in the original Arabic; translations are necessarily deficient because of language differences, the fallibility of translators, and the impossibility of preserving the original's inspired style. Translations are therefore regarded only as commentaries on the Qur'an, or "interpretations of its meaning", not as the Qur'an itself.[31]