Job 40:15-19

Behold now, behemoth, which I made as well as thee; He eateth grass as an ox. Lo now, his strength is in his loins, And his force is in the muscles of his belly. He moveth his tail like a cedar: The sinews of his thighs are knit together. His bones are as tubes of brass; His limbs are like bars of iron. He is the chief of the ways of God: He only that made him giveth him his sword.