Job
King James Version (KJV)

Now viewing scripture range from the book of Job chapter 41:21 through chapter 41:24...
21 His breath kindleth coals, and a flame goeth out of his mouth.
22 In his neck remaineth strength, and sorrow is turned into joy before him.
23 The flakes of his flesh are joined together: they are firm in themselves; they cannot be moved.
24 His heart is as firm as a stone; yea, as hard as a piece of the nether millstone.