Matthew 22:34-40 (UKJV) But when the Pharisees had heard that he had put the Sadducees to silence, they were gathered together.
Then one of them, which was a lawyer, asked him a question, tempting him, and saying,
Master, which is the great commandment in the law?
Jesus said unto him, You shall love the Lord your God with all your heart, and with all your soul, and with all your mind.
This is the first and great commandment.
And the second is like unto it, You shall love your neighbour as yourself.
On these two commandments hang all the law and the prophets.