John 21:7; John 21:20; John 21:24
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.
Peter, turning around, saw the disciple whom Jesus loved following them; the one who also had leaned back on His bosom at the supper and said, "Lord , who is the one who betrays You?"
This is the disciple who is testifying to these things and wrote these things, and we know that his testimony is true.