Deuteronomy 6:5
5 You eshall love the Lord your God with all your heart and with all your soul and with all your might.
Deuteronomy 10:12–13
Circumcise Your Heart
12 “And now, Israel, hwhat does the Lord your God require of you, but ito fear the Lord your God, jto walk in all his ways, kto love him, to serve the Lord your God with all your heart and with all your soul, 13 and lto keep the commandments and statutes of the Lord, which I am commanding you today mfor your good?
Deuteronomy 13:4
4 You shall twalk after the Lord your God and fear him and keep his commandments and obey his voice, and you shall serve him and uhold fast to him.