separate gospels, Matthew and Luke. According to E. P. Sanders, the birth narratives in the Gospel of Matthew and the Gospel of Luke are the clearest case of invention in the Gospel narratives of Jesus' life. Both accounts have Jesus born in Bethlehem, in accordance with Jewish salvation history, and both have him growing up in Nazareth. But Sanders points that the two Gospels report completely different and irreconcilable explanations for how that happened. Luke's account of a census in which everyone returned to their ancestral cities is not plausible. Matthew's account is more plausible, but the story reads as though it was invented to identify Jesus as like a new Moses, and the historian Josephus reports Herod the Great's brutality without ever mentioning that he massacred little boys. The contradictions between the two Gospels was probably apparent to the early Christians already, since attempts to harmonize the two narratives are already present in the earlier apocryphal infancy gospels (the Infancy Gospel of Thomas and the Gospel of James), which are dated to the 2nd century CE. Sanders says that the genealogies of Jesus are based not on historical information but on the authors' desire to show that Jesus was the universal Jewish savior. In any event, once the doctrine of the virgin birth of Jesus became established, that tradition superseded the earlier tradition that he was descended from David through Joseph. The Gospel of Luke reports that Jesus was a blood relative of John the Baptist, but scholars generally consider this connection to be invented. Baptism Most modern scholars consider Jesus' baptism to be a definite historical fact, along with his crucifixion. Theologian James D. G. Dunn states that they "command almost universal assent" and "rank so high on the 'almost impossible to doubt or deny' scale of historical facts" that they are often the starting points for the study of the historical Jesus. Scholars adduce the criterion of embarrassment, saying that early Christians would not have invented a baptism that might imply that Jesus committed sins and wanted to repent. According to Theissen and Merz, Jesus was inspired by John the Baptist and took over from him many elements of his teaching. Ministry in Galilee Most scholars hold that Jesus lived in Galilee and Judea and did not preach or study elsewhere. They agree that Jesus debated with Jewish authorities on the subject of God, performed some healings,