Deuteronomy 11:13
And it shall come to pass, if ye shall hearken diligently unto my commandments which I command you this day, to love Jehovah your God, and to serve him with all your heart and with all your soul,
Deuteronomy 4:29
But from thence ye shall seek Jehovah thy God, and thou shalt find him, when thou searchest after him with all thy heart and with all thy soul.
Deuteronomy 6:17
Ye shall diligently keep the commandments of Jehovah your God, and his testimonies, and his statutes, which he hath commanded thee.
Deuteronomy 10:12
And now, Israel, what doth Jehovah thy God require of thee, but to fear Jehovah thy God, to walk in all his ways, and to love him, and to serve Jehovah thy God with all thy heart and with all thy soul,
Deuteronomy 6:5-6
and thou shalt love Jehovah thy God with all thy heart, and with all thy soul, and with all thy might.
Deuteronomy 11:8
Therefore shall ye keep all the commandment which I command thee this day, that ye may be strong, and go in and possess the land, whither ye go over to possess it;
Deuteronomy 11:22
For if ye shall diligently keep all this commandment which I command you, to do it, to love Jehovah your God, to walk in all his ways, and to cleave unto him;
Psalm 119:4
Thou hast commanded us thy precepts, That we should observe them diligently.