The Gospel According to Mark (, to kata Markon euangelion), the second book of the New Testament, is one of the four canonical gospels and the three synoptic gospels. It was traditionally thought to be an epitome (summary) of Matthew, which accounts for its place as the second gospel in the Bible, but most scholars now regard it as the earliest of the gospels. Most modern scholars reject the tradition which ascribes it to Mark the Evangelist, the companion of Peter, and regard it as the work of an unknown author working with various sources including collections of miracle stories, controversy stories, parables, and a passion narrative.