Job 41:23-30

41:23 The folds of its flesh are tightly joined;

they are firm on it, immovable.

41:24 Its heart is hard as rock,

hard as a lower millstone.

41:25 When it rises up, the mighty are terrified,

at its thrashing about they withdraw.

41:26 Whoever strikes it with a sword

will have no effect,

nor with the spear, arrow, or dart.

41:27 It regards iron as straw

and bronze as rotten wood.

41:28 Arrows do not make it flee;

slingstones become like chaff to it.

41:29 A club is counted as a piece of straw;

it laughs at the rattling of the lance.

41:30 Its underparts are the sharp points of potsherds,

it leaves its mark in the mud

like a threshing sledge.