Psalms (Author Moses, David, Solomon, Asaph, Heman, Ethan, sons of Korah, compiled by Ezra)
Chapter 104
25So is this great and wide sea, wherein are things creeping innumerable, both small and great beasts.26There go the ships: there is that leviathan, whom thou hast made to play therein.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.