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"
Historical Jesus might lead to Roman intervention is an alternate explanation for his arrest regardless of his preaching. "He was, perhaps, considered a destabilizing factor and removed as a precautionary measure." Jesus began preaching, teaching, and healing after he was baptized by John the Baptist, an apocalyptic ascetic preacher who called on Jews to repent. Jesus was apparently a follower of John, a populist and activist prophet who looked forward to divine deliverance of the Jewish homeland from the Romans. John was a major religious figure, whose movement was probably larger than Jesus' own. Herod Antipas had John executed as a threat