Proverbs 21:29 - Joseph Benson’s Commentary on the Old and New Testaments

A wicked man hardeneth his face Continues in his evil practices with obstinacy and impudence, in spite of all the commands of God, or counsels of men; but the upright directeth his way Ordereth his steps aright; and, if at any time he errs from the right path, he does not add rebellion to his sin, nor persist in his error, but considers his ways, and turns his feet to God's testimonies.