Swimming

Psalms 8:8 - The fowl of the air, and the fish of the sea, and whatsoever passeth through the paths of the seas.
Isaiah 43:2 - When thou passest through the waters, I will be with thee; and through the rivers, they shall not overflow thee: when thou walkest through the fire, thou shalt not be burned; neither shall the flame kindle upon thee.
John 21:7 - 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.