Proverbs 4:5 in the King James Version
Get wisdom, get understanding: forget it not; neither decline from the words of my mouth.
Context
4 He taught me, and said to me: “Let your heart retain my words. Keep my commandments, and live.
5 Get wisdom. Get understanding. Don’t forget, and don’t deviate from the words of my mouth.
6 Don’t forsake her, and she will preserve you. Love her, and she will keep you.