As He was going along by the Sea of Galilee, He saw Simon and Andrew, the brother of Simon, casting a net in the sea; for they were fishermen. And Jesus said to them, “Follow Me, and I will make you become fishers of men.” Immediately they left their nets and followed Him. Going on a little farther, He saw James the son of Zebedee, and John his brother, who were also in the boat mending the nets. Immediately He called them; and they left their father Zebedee in the boat with the hired servants, and went away to follow Him.
(Mark 1:16-20 NASB95)