AKJV(i)
17 Bow down your ear, and hear the words of the wise, and apply your heart to my knowledge.
18 For it is a pleasant thing if you keep them within you; they shall with be fitted in your lips.
19 That your trust may be in the LORD, I have made known to you this day, even to you.
20 Have not I written to you excellent things in counsels and knowledge,
21 That I might make you know the certainty of the words of truth; that you might answer the words of truth to them that send to you?