KJV: Therefore that disciple whom Jesus loved saith unto Peter, It is the Lord. Now when Simon Peter heard that it was the Lord, he girthis fisher's coat unto him, (for he was naked,) and did cast himself into the sea.
NASB: Therefore that disciple whom Jesus loved said to Peter, "It is the Lord." So when Simon Peter heard that it was the Lord, he put his outer garment on (for he was stripped for work), and threw himself into the sea.