Job 40:18
King James Version
His bones are as strong pieces of brass; his bones are like bars of iron.
Job 40:18 in context
Job 40:16
Lo now, his strength is in his loins, and his force is in the navel of his belly.
Job 40:17
He moveth his tail like a cedar: the sinews of his stones are wrapped together.
Job 40:19
He is the chief of the ways of God: he that made him can make his sword to approach unto him.
Job 40:20
Surely the mountains bring him forth food, where all the beasts of the field play.