Quran

According to the traditional narrative, several companions of Muhammad served as scribes and were responsible for writing down the revelations.Shortly after Muhammad's death, the Quran was compiled by his companions who wrote down and memorized parts of it.These codices had differences that motivated the Caliph Uthman to establish a standard version now known as Uthman's codex, which is generally considered the archetype of the Quran we have today. There are, however, variant readings, with mostly minor differences in meaning.