Proverbs 6:21 in the World English Bible
Bind them continually on your heart. Tie them around your neck.
Context
20 My son, keep thy father’s commandment, and forsake not the law of thy mother:
21 Bind them continually upon thine heart, and tie them about thy neck.
22 When thou goest, it shall lead thee; when thou sleepest, it shall keep thee; and when thou awakest, it shall talk with thee.