The holy book of Islam is the Quran (also spelled Qur’an or Koran).

Quick answer

  • Muslims regard the Quran as the central and final revealed scripture from God, and it is recited and followed as the primary source of religious guidance in Islam.
  • It is believed to be the direct word of God revealed in Arabic to the Prophet Muhammad over about 23 years.

Mini basics: what is the Quran?

  • The Quran is the main religious text of Islam, seen as the culmination of earlier divine messages that include scriptures like the Torah and the Gospel.
  • It is divided into chapters (surahs) and verses (ayahs), and is widely considered by Muslims to be a complete guide for belief, worship, and daily life.

A bit more context

  • Muslims turn to the Quran for law, morality, spiritual guidance, and reflection, treating it as the highest authority among Islamic sources.
  • In Islamic belief, other earlier scriptures exist, but the Quran is viewed as the final, preserved revelation for all humanity.

TL;DR: When people ask “what is the holy book of Islam,” the answer is: the Quran, the final and central scripture Muslims believe was revealed by God to Muhammad.

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