Beginning of the Galilean ministry (Mark 1:14-15; Luke 4:14-15; Luke 4:31). It might be thought from the synoptic account that Jesus began His Galilean ministry immediately after His Baptism and Temptation. But from the Fourth Gospel it is clear that this was not so. Jesus was baptised late in 26 a.d. He then remained for a time in the neighbourhood of the Baptist, five of whose followers, Andrew, John, Philip, Peter, and Bartholomew, attached themselves to Him, and followed Him back to Galilee. Then in April 27 a.d. He went up to Jerusalem to keep the Passover (the first passover of the ministry) and cleansed the Temple for the first time. He then baptised in the country districts of Judæa with great success (John 2:3). The length of this Judæan ministry is disputed. Prof. Sanday thinks that it lasted only 3 or 4 weeks, but most authorities assign to it 8 months: see on John 4:35. The Galilean ministry begins, therefore, either in May, 27 a.d., or more probably in December of the same year: see John 1:19 to John 4:45.
Related Commentaries of Matthew 4:12
Matthew 4:12-17
12 Now when Jesus had heard that John was cast into prison, he departed into Galilee;
13 And leaving Nazareth, he came and dwelt in Capernaum, which is upon the sea coast, in the borders of Zabulon and Nephthalim:
14 That it might be fulfilled which was spoken by Esaias the prophet, saying,
15 The land of Zabulon, and the land of Nephthalim, by the way of the sea, beyond Jordan, Galilee of the Gentiles;
16 The people which sat in darkness saw great light; and to them which sat in the region and shadow of death light is sprung up.
17 From that time Jesus began to preach, and to say,Repent: for the kingdom of heaven is at hand.