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