Theophylact of Ohrid — as excerpted in the Catena Aurea on Luke 5:4-7

“Peter did not refuse to comply, as it follows, And Simon answering said unto him, Master, we have toiled all night and have taken nothing. He did not go on to say, “I will not hearken to thee, nor expose myself to additional labour,” but rather adds, Nevertheless, at thy word I will let down the net. But our Lord, since he had taught the people out of the ship, left not the master of the ship without reward, but conferred on him a double kindness, giving him first a multitude of fishes, and next making him His disciple: as it follows, And when they had done this, they inclosed a great multitude of fishes. They took so many fishes that they could not pull them out, but sought the assistance of their companions; as it follows, But their net brake, and they beckoned to their partners who were in the other ship to come, &c. Peter summons them by a sign, being unable to speak from astonishment at the draught of fishes. We next hear of their assistance, And they came and filled both the ships.”