Proverbs 22:17 Bow down thine ear, and hear the words of the wise, and apply thine heart unto my knowledge.
18 For it is a pleasant thing if thou keep them within thee; they shall withal be fitted in thy lips.
19 That thy trust may be in the LORD, I have made known to thee this day, even to thee.
These three verses tell how to profit from the wisdom that has been gained. If we humble ourselves and listen to the words of the wise and apply them to our hearts then we will receive personal pleasure and profit to our soul. It will enable us to be able to be bold in our ability to speak the wisdom we have to others which will help others to learn to trust in the Lord and know the absolute certainty of the truth. We should never be ashamed of the knowledge and wisdom God has given us. Our trust should always be in Lord who will never let us down because He has revealed Himself to us.