Verses 19, 20. - The calling of James and John, the sons of Zebedee. St. Mark here mentions that they left their father Zebedee in the boat with the hired servants (μετὰ τῶν μισθωτῶν). This mention of the "hired servants" is peculiar to St. Mark. He often follows the narrative of St. Matthew; but he adds little details such as this, here and there, which show that he knew St. Matthew's narrative to be true, and also that he was an independent witness. This circumstance here incidentally mentioned shows that there was a difference in position in life between Zebedee's family and that of Simon and Andrew. It appears that all Jews had free right of fishing in the sea of Galilee, which abounded in fish. Zebedee, therefore, whose home seems to have been at Jerusalem, had a fishing establishment in Galilee, probably managed by his partners, Andrew and Simon, during his absence. But he would naturally visit the establishment from time to time With his sons, and especially before the great festivals, when a larger supply of fish than usual would be required for the visitors crowding to Jerusalem at that time. (See 'Speaker's Commentary.')

1:14-22 Jesus began to preach in Galilee, after that John was put in prison. If some be laid aside, others shall be raised up, to carry on the same work. Observe the great truths Christ preached. By repentance we give glory to our Creator whom we have offended; by faith we give glory to our Redeemer who came to save us from our sins. Christ has joined these two together, and let no man think to put them asunder. Christ puts honour upon those who, though mean in this world, are diligent in their business and kind to one another. Industry and unity are good and pleasant, and the Lord Jesus commands a blessing on them. Those whom Christ calls, must leave all to follow him; and by his grace he makes them willing to do so. Not that we must needs go out of the world, but we must sit loose to the world; forsake every thing that is against our duty to Christ, and that cannot be kept without hurt to our souls. Jesus strictly kept the sabbath day, by applying himself unto, and abounding in the sabbath work, in order to which the sabbath rest was appointed. There is much in the doctrine of Christ that is astonishing; and the more we hear it, the more cause we see to admire it.And when he had gone a little further thence,.... From the place where Simon and Andrew were casting their nets, though still by the sea side;

he saw James the son of Zebedee, and John his brother. The former was be whom afterwards Herod killed with the sword, and the latter the beloved disciple; these were also fishermen:

who also were in the ship mending their nets: as the other two disciples were on board the ship, casting their nets into the sea to catch fish; these were also in a ship, repairing their nets, in order to use them the same way, and for the same purpose; See Gill on Matthew 4:21.