The life of Muhammad is known as the "Sira" and was lived in the full light of history. Everything he did and said was recorded. Because he could not read and write himself, he was constantly served by a group of 45 scribes who wrote down his sayings, instructions, and his activities. Muhammad himself insisted on documenting his important decisions. Nearly three hundred of his documents have come down to us, including political treaties, military enlistments, assignments of officials, and state correspondence written on tanned leather. We thus know his life to the minutest details: how he spoke, sat, slept (sic), dressed, walked; his behavior as a husband, father, nephew; his attitudes toward women, children, animals; his business transactions and stance toward the poor and the oppressed ...