voice from Heaven calls Jesus "Son", the other being the Transfiguration. The spirit then drives him into the wilderness where he is tempted by Satan. Jesus then begins his ministry after John's arrest. Jesus' baptism in the Gospel of Matthew is similar. Here, before Jesus' baptism, John protests, saying, "I need to be baptized by you." Jesus instructs him to carry on with the baptism "to fulfill all righteousness". Matthew also details the three temptations that Satan offers Jesus in the wilderness. In the Gospel of Luke, the Holy Spirit descends as a dove after everyone has been baptized and Jesus is praying. John implicitly recognizes Jesus from prison after sending his followers to ask about him. Jesus' baptism and temptation serve as preparation for his public ministry. The Gospel of John leaves out Jesus' baptism and temptation. Here, John the Baptist testifies that he saw the Spirit descend on Jesus. John publicly proclaims Jesus as the sacrificial Lamb of God, and some of John's followers become disciples of Jesus. In this Gospel, John denies that he is Elijah. Before John is imprisoned, Jesus leads his followers to baptize disciples as well, and they baptize more people than John. Public ministry The Synoptics depict two distinct geographical settings in Jesus' ministry. The first takes place north of Judea, in Galilee, where Jesus conducts a successful ministry, and the second shows Jesus rejected and killed when he travels to Jerusalem. Often referred to as "rabbi", Jesus preaches his message orally. Notably, Jesus forbids those who recognize him as the messiah to speak of it, including people he heals and demons he exorcises (see Messianic Secret). John depicts Jesus' ministry as largely taking place in and around Jerusalem, rather than in Galilee; and Jesus' divine identity is openly proclaimed and immediately recognized. Scholars divide the ministry of Jesus into several stages. The Galilean ministry begins when Jesus returns to Galilee from the Judaean Desert after rebuffing the temptation of Satan. Jesus preaches around Galilee, and in Matthew 4:18–20, his first disciples, who will eventually form the core of the early Church, encounter him and begin to travel with him. This period includes the Sermon on the Mount, one of Jesus' major discourses, as well as the calming of the storm, the feeding of the 5,000, walking on water and a number of other miracles and parables. It ends with the Confession of