"Tanakh" or, The Hebrew Bible, which is also sometimes called the Miqra, is the canonical collection of Hebrew Scriptures, including the Torah. The form of this text that is authoritative for Rabbinic Judaism is known as the Masoretic Text. The Tanakh consists of twenty-four books: it counts as one book each Samuel, Kings, Chronicles and Ezra–Nehemiah and counts the Twelve Minor Prophets as a single book. "The Bible" is a collection of religious texts or scriptures sacred to Christians, Jews, Samaritans, Rastafari and others. It appears in the form of an anthology, a compilation of texts of a variety of forms that are all linked by the belief that they are collectively revelations of God. These texts include theologically-focused historical accounts, hymns, prayers, proverbs, parables, didactic letters, erotica, poetry, and prophecies. Believers also generally consider the Bible to be a product of divine inspiration. The Hebrew Bible overlaps with the Greek Septuagint and the Christian Old Testament. The Christian New Testament is a collection of writings by early Christians, believed to be mostly Jewish disciples of Christ, written in first-century Koine Greek. "The Quran" is the central religious text of Islam, believed by Muslims to be a revelation from Allah. Muslims regard the Quran as Muhammad's most important miracle; a proof of his prophethood; and the culmination of a series of divine messages. The Quran describes itself as a book of guidance for mankind. It offers detailed accounts of specific historical events, and it often emphasizes the moral significance of an event over its narrative sequence. The Quran consists of 114 chapters of varying lengths, each known as a sūrah. Chapters are classified as Meccan or Medinan, depending on whether the verses were revealed before or after the migration of Muhammad to the city of Medina. Each sūrah consists of several verses, known as āyāt, which originally means a "sign" or "evidence" sent by God.