Mark 1:14-20

14Now after John was put in prison, Jesus came into Galilee, preaching the gospel of the kingdom of God, 15And saying, The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel. 16Now as he was walking by the sea of Galilee, he saw Simon and Andrew his brother casting a net into the sea: for they were fishermen. 17And Jesus said to them, Come ye after me, and I will make you to become fishers of men. 18And immediately they forsook their nets, and followed him. 19And when he had gone a little further from there, he saw James the son of Zebedee, and John his brother, who also were in the boat mending their nets. 20And immediately he called them: and they left their father Zebedee in the boat with the hired servants, and went after him.