Jesus replies that he must "be in his father's house" (). The Synoptic accounts of Jesus' baptism are all preceded by information about John the Baptist. They show John preaching penance and repentance for the remission of sins and encouraging the giving of alms to the poor () as he baptizes people in the area of the Jordan River around Perea and foretells () the arrival of someone "more powerful" than he. Later, Jesus identifies John as "the Elijah who was to come" (, ), the prophet who was expected to arrive before the "great and terrible day of the Lord"
John the Baptist as a priest of the course of Abijah and Elizabeth as one of the daughters of Aaron, this would make John a descendant of Aaron on both his father's and mother's side. On the basis of this account, the Catholic as well as the Anglican and Lutheran liturgical calendars placed the feast of the Nativity of John the Baptist on June 24, six months before Christmas. Elizabeth is described as a "relative" of Mary, the mother of Jesus in . There is no mention of a family relationship between John and Jesus in the other Gospels, and Raymond E. Brown