Cross reference
Luke 5:2
2 And he saw two boats by the edge of the water, but the fishermen had gone out of them and were washing their nets.
Mark 1:19
19 And going on a little farther, he saw James, the son of Zebedee, and John his brother, who were in their boat stitching up their nets.
Matthew 4:21
21 And going on from there he saw two other brothers, James, the son of Zebedee, and John, his brother, in the boat with their father, stitching up their nets; and he said, Come.