Deuteronomy 6:5, 17
Deuteronomy 6:5 KJV
and thou shalt love the LORD thy God with all thine heart, and with all thy soul, and with all thy might.
Deuteronomy 6:17 KJV
Ye shall diligently keep the commandments of the LORD your God, and his testimonies, and his statutes, which he hath commanded thee.