Deuteronomy 30:16
in that I command thee this day to love the LORD thy God and to walk in his ways and to keep his commandments, his ordinances and his laws: that thou mayest live and multiply, and that the LORD thy God may bless thee in the land whither thou goest to possess it.
Deuteronomy 30:6
And the LORD thy God will circumcise thine heart and the heart of thy seed for to love the LORD thy God with all thine heart and all thy soul, that thou mayest live.
Deuteronomy 6:5
And thou shalt love the LORD thy God with all thine heart, with all thy soul and with all thy might.
Matthew 22:37-38
Jesus said unto him, "'Thou shalt love the Lord thy God with all thine heart, with all thy soul, and with all thy mind.'
John 14:21
He that hath my commandments and keepeth them, the same is he that loveth me: and he shall be loved of my father, and I will love him, and will show mine own self unto him."
1 Corinthians 7:19
Circumcision is nothing, uncircumcision is nothing: but the keeping of the commandments of God is altogether.
1 John 5:2-3
In this we know that we love the sons of God, when we love God, and keep his commandments.