Deuteronomy 30:16
in that I command thee this day to love Jehovah thy God, to walk in his ways, and to keep his commandments and his statutes and his ordinances, that thou mayest live and multiply, and that Jehovah thy God may bless thee in the land whither thou goest to possess it.
Deuteronomy 30:6
And Jehovah thy God will circumcise thy heart, and the heart of thy seed, to love Jehovah thy God with all thy heart and with all thy soul, that thou mayest live.
Deuteronomy 6:5
and thou shalt love Jehovah thy God with all thy heart, and with all thy soul, and with all thy strength.
Matthew 22:37-38
And he said to him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy understanding.
John 14:21
He that has my commandments and keeps them, he it is that loves me; but he that loves me shall be loved by my Father, and I will love him and will manifest myself to him.
1 Corinthians 7:19
Circumcision is nothing, and uncircumcision is nothing; but keeping God's commandments.
1 John 5:2-3
Hereby know we that we love the children of God, when we love God and keep his commandments.