Deuteronomy 4:29

4:29 But if you seek the Lord your God from there, you will find him, if, indeed, you seek him with all your heart and soul.

Deuteronomy 6:5-6

6:5 You must love the Lord your God with your whole mind, your whole being, and all your strength.

Exhortation to Teach the Covenant Principles

6:6 These words I am commanding you today must be kept in mind,

Deuteronomy 10:12

An Exhortation to Love Both God and People

10:12 Now, Israel, what does the Lord your God require of you except to revere him, to obey all his commandments, to love him, to serve him with all your mind and being,