Job 40:17 in the World English Bible
He moves his tail like a cedar. The sinews of his thighs are knit together.
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.