Hearts wax hard

1. Alma 35: 15
     15 Now Alma, being grieved for the iniquity of his people, yea for the wars, and the bloodsheds, and the contentions which were among them; and having been to declare the word, or sent to declare the word, among all the people in every city; and seeing that the hearts of the people began to wax hard, and that they began to be offended because of the strictness of the word, his heart was exceedingly sorrowful.
2. Moses 6: 27
     27 And he heard a voice from heaven, saying: Enoch, my son, prophesy unto this people, and say unto them—Repent, for thus saith the Lord: I am angry with this people, and my fierce anger is kindled against them; for their hearts have waxed hard, and their ears are dull of hearing, and their eyes cannot see afar off;