2 Esdras 6:50–52

⁵⁰And thou didst separate one from the other, for the seventh part where the water had been gathered together could not hold them both. ⁵¹And thou didst give Behemoth one of the parts which had been dried up on the third day, to live in it, where there are a thousand mountains; ⁵²but to Leviathan thou didst give the seventh part, the watery part; and thou hast kept them to be eaten by whom thou wilt, and when thou wilt.