American Standard Version (ASV):
That disciple therefore whom Jesus loved saith unto Peter, It is the Lord. So when Simon Peter heard that it was the Lord, he girt his coat about him (for he was naked), and cast himself into the sea.
King James Version (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 girt [his] fisher’s coat [unto him], (for he was naked,) and did cast himself into the sea.