Luke 5:6-9

A large school of fish miraculously appears alongside Peter's boat just when Jesus says, "Let down your nets." Some may not view this by itself as a miracle. Yet, David writes: "You have made him to have dominion over the works of Your hands; You have put all thingsunder his feet, all sheep and oxen—even . . . the fish of the sea that pass through the paths of the seas" (Psalm 8:6-8). As Creator, Jesus knows where the fish are in the Lake of Gennesaret, a power Peter obviously lacks. Christ, as the sovereign Lord of the earth and its seas, could have commanded thousands of fish to leap onto shore, but He directs them into the man's net. The combination of the precise place, time, and mass of fish following Jesus' instructions qualifies this as a genuine miracle, one witnessed by many.

Note that this first miracle of fish (Luke 5:1-11) happens at the beginning of Jesus' ministry, and the second occurs near the end (John 21:3-11). Both miracles take place on the Sea of Galilee after a night of fruitless work.

Martin G. Collins
The Miracles of Jesus Christ: The Great Catch of Fish

John 21:1

On at least three occasions, Jesus directs His disciples to meet Him in Galilee after His resurrection (Matthew 26:32; 28:7, 10; Mark 14:28; 16:7). Galilee is the location of the first fishing miracle of Luke 5, where He called His first disciples: Peter, John, James, and Andrew. Not only does it invite a natural comparison between the two miracles, but it also provides a sense of completion—of coming “full-circle.” Galilee is the disciples' home, and their fishing boats are docked there. Moreover, just as in the first fishing miracle, the Sea of Galilee—also known as Lake Tiberias or Lake of Gennesaret—allowed for an intimate gathering away from the masses while providing a feeling of solace and comfort following their Savior's crucifixion.

Martin G. Collins
The Miracles of Jesus Christ: A Second Large Catch of Fish (Part One)