Mark 12:29-31

and Jesus answered him — ‘The first of all the commands [is], Hear, O Israel, the Lord is our God, the Lord is one; and thou shalt love the Lord thy God out of all thy heart, and out of thy soul, and out of all thine understanding, and out of all thy strength — this [is] the first command; and the second [is] like [it], this, Thou shalt love thy neighbour as thyself; — greater than these there is no other command.’