Luke then comes back to Mark's order (Mk i, 21-38; Lk iv, 31-43), and follows it thru four sections: the incident in the synagogue at Capernaum, the healing of Peter's wife's mother, the healings in the evening, and the retirement of Jesus. Of these four sections, Matthew omits the first, presumably because he considers himself to have given, in his Sermon on the Mount, a much fuller account of the effect of Jesus' preaching than is conveyed by the words of Mark. The second and third of the four sections Matthew postpones till after his Sermon on the Mount. The last one, about the retirement of Jesus, he omits, because he has no place for it, since he has not recorded the preaching at Capernaum and the incident attached to it, out of which the retirement came. Luke then inserts (v, 1-11) his account of the calling of Peter. He then returns to Mark's order (Mk i, 40-45; Lk v, 12-16) in the healing of the leper; this incident Matthew has postponed till after his Sermon on the Mount. Matthew again brings forward the account of the storm on the lake and the Gadarene demoniac, which Mark does not relate till his 4th and 5th chapters. But after these deviations he again coincides with Mark and Luke in the healing of the paralytic, the calling of Levi, and the question about fasting. Matthew again forsakes Mark's order by bringing forward the mission of the twelve to a place much earlier than it occupies in Mark's narrative. Having done this he falls again into the Marcan order, which Luke has been still following, and relates in the same order with Mark the walk thru the corn and the healing of the withered hand. Luke has thus far shown few deviations from Mark's order, Matthew many. These deviations of Matthew's seem mostly to have been occasioned by his insertion of so much non-Marcan material in his Sermon on the Mount. Luke now makes a slight transposition; he relates with Mark the story of the healings and the crowd, and the calling of the twelve, but in the reverse order; he has thus secured a better introduction to his Sermon on the Level Place (beginning Lk vi, 20). After the conclusion of that sermon, and the inclusion of much non-Marcan material, in Luke; and after the Sermon on the Mount in Matthew, and the insertion by him of much Marcan material which in Mark's Gospel comes at later points, Matthew and Luke come back to Mark's order in the Beelzebul controversy. Matthew continues with Mark in the story of the family of Jesus, come to take him home, the parable of the Sower, and the interpretation of that parable. Luke also follows Mark's order thruout these three sections, tho he has placed all three of them at an earlier point in his Gospel, and has transposed the first section.