Proverbs 6:20 in the World English Bible
My son, keep your father’s commandment, and don’t forsake your mother’s teaching.
Context
19 A false witness that speaketh lies, and he that soweth discord among brethren.
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.