GOD'S WORD® Translation
The disciple whom Jesus loved said to Peter, "It's the Lord." When Simon Peter heard that it was the Lord, he put back on the clothes that he had taken off and jumped into the sea.

American Standard Version
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.

Berean Study Bible
Then the disciple whom Jesus loved said to Peter, “It is the Lord!” As soon as Simon Peter heard that it was the Lord, he put on his outer garment (for he had removed it) and jumped into the sea.

Douay-Rheims Bible
That disciple therefore whom Jesus loved, said to Peter: It is the Lord. Simon Peter, when he heard that it was the Lord, girt his coat about him, (for he was naked,) and cast himself into the sea.

English Revised Version
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 Bible
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.

World English Bible
That disciple therefore whom Jesus loved said to Peter, "It's the Lord!" So when Simon Peter heard that it was the Lord, he wrapped his coat around him (for he was naked), and threw himself into the sea.

Young's Literal Translation
That disciple, therefore, whom Jesus was loving saith to Peter, 'The Lord it is!' Simon Peter, therefore, having heard that it is the Lord, did gird on the outer coat, (for he was naked,) and did cast himself into the sea;

John 21:7 Additional Translations ...