The Koran is universally accepted by Muslims to be the infallible Word of God as first revealed to the Prophet Muhammad by the Angel Gabriel nearly fourteen hundred years ago. Its 114 chapters, or surahs, recount the narratives central to Muslim belief, and together they form one of the world's most influential prophetic works and a literary masterpiece in its own right. But above all, the Koran provides the rules of conduct that remain fundamental to the Muslim faith today: prayer, fasting, pilgrimage to Mecca and absolute faith in God. For more than seventy years, Penguin has been the leading publisher of classic literature in the English-speaking world. With more than 1,700 titles, Penguin Classics represents a global bookshelf of the best works throughout history and across genres and disciplines. Readers trust the series to provide authoritative texts enhanced by introductions and notes by distinguished scholars and contemporary authors, as well as up-to-date translations by award-winning translators.