Proverbs 22:17-21

17Bow down thy ear, and hear the words of the wise, and apply thy heart to my knowledge. 18For it is a pleasant thing if thou keepest them within thee; they shall all be ready on thy lips.1 19That thy trust may be in the LORD, I have made known to thee this day, even to thee.2 20Have not I written to thee excellent things in counsels and knowledge, 21That I might make thee know the certainty of the words of truth; that thou mightest answer the words of truth to them that send to thee?3