Mark 12:30-31

And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this {is} the first commandment.

Matthew 22:37-40

This is the first and great commandment.

Deuteronomy 6:5

And thou shalt love the LORD thy God with all thine heart, and with all thy soul, and with all thy might.

Romans 13:9

For this, Thou shalt not commit adultery, Thou shalt not kill, Thou shalt not steal, Thou shalt not bear false witness, Thou shalt not covet; and if {there be} any other commandment, it is briefly comprehended in this saying, namely, Thou shalt love thy neighbour as thyself.

Leviticus 19:18

Thou shalt not avenge, nor bear any grudge against the children of thy people, but thou shalt love thy neighbour as thyself: I {am} the LORD.

Deuteronomy 30:6

And the LORD thy God will circumcise thine heart, and the heart of thy seed, to love the LORD thy God with all thine heart, and with all thy soul, that thou mayest live.

James 2:8

If ye fulfil the royal law according to the scripture, Thou shalt love thy neighbour as thyself, ye do well:

Deuteronomy 10:12

And now, Israel, what doth the LORD thy God require of thee, but to fear the LORD thy God, to walk in all his ways, and to love him, and to serve the LORD thy God with all thy heart and with all thy soul,