He replied, "You must love the Lord your God with your whole heart, with your whole soul, with your whole strength, and with your whole mind. Also your neighbour as yourself."
You must not commit adultery, you must not kill, you must not steal, you must not covet — these and any other command are summed up in a single word, You must love your neighbour as yourself.
This is the covenant I will make with the house of Israel when that day comes, saith the Lord; I will set my laws within their mind, inscribing them upon their hearts; I will be a God to them, and they shall be a People to me;