OT.filter - kjv hardeneth:

kjv@Proverbs:21:29 @ A wicked man hardeneth his face: but as for the upright, he directeth his way.

kjv@Proverbs:28:14 @ Happy is the man that feareth alway: but he that hardeneth his heart shall fall into mischief.

kjv@Proverbs:29:1 @ He, that being often reproved hardeneth his neck, shall suddenly be destroyed, and that without remedy.