His heart is as firm as a stone; Yea, as hard as a piece of the nether millstone.
His heart is as firm as a stone, indeed, as solid as a nether millstone.
His heart is as firm as a stone; Yea, firm as the nether millstone.
His heart is solid like a rock, hard like a lower millstone.
There is no power on the earth that is being compared to him, who has been made so that he fears no one.
There is no power upon earth that can be compared with him who was made to fear no one.