Peter girt on his upper coat (for he was stript of it before) — Reverencing the presence of his Lord: and threw himself into the sea — To swim to him immediately. The love of Christ draws men through fire and water.
Related Commentaries of John 21:7
John 21:7
7 Therefore that disciple whom Jesus loved saith unto Peter, It is the Lord. Now when Simon Peter heard that it was the Lord, he girt his fisher's coat unto him, (for he was naked,) and did cast himself into the sea.