Apply in Proverbs
3 verses in Proverbs.
Proverbs 2:2So that thou incline thine ear unto wisdom, and apply thine heart to understanding;
Proverbs 22:17Bow down thine ear, and hear the words of the wise, and apply thine heart unto my knowledge.
Proverbs 23:12Apply thine heart unto instruction, and thine ears to the words of knowledge.