7 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;
Bible verses about "swimming" | YLT
John 21:7
Psalms 8:8
8 Bird of the heavens, and fish of the sea, Passing through the paths of the seas!
Isaiah 43:2
2 When thou passest into waters, I am with thee, And into floods, they do not overflow thee, When thou goest into fire, thou art not burnt, And a flame doth not burn against thee.