和合本
他的心結實如石頭，如下磨石那樣結實。

New International Version
Its chest is hard as rock, hard as a lower millstone.

King James Version
His heart is as firm as a stone; yea, as hard as a piece of the nether millstone.

English Revised Version
His heart is as firm as a stone; yea, firm as the nether millstone.

Updated King James Version
His heart is as firm as a stone; yea, as hard as a piece of the nether millstone.

Authorized King James Version Pure Cambridge Edition
His heart is as firm as a stone; yea, as hard as a piece of the nether millstone .

American Standard Version
His heart is as firm as a stone; Yea, firm as the nether millstone.

Young's Literal Translation
His heart `is' firm as a stone, Yea, firm as the lower piece.

Bible in Basic English
On earth there is not another like him, who is made without fear.

World English Bible
His heart is as firm as a stone,

English Standard Version
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