Deuteronomy 6:1-5 Revised Standard Version (RSV)

The Great Commandment

6 “Now this is the commandment, the statutes and the ordinances which the Lord your God commanded me to teach you, that you may do them in the land to which you are going over, to possess it; ² that you may fear the Lord your God, you and your son and your son’s son, by keeping all his statutes and his commandments, which I command you, all the days of your life; and that your days may be prolonged. ³ Hear therefore, O Israel, and be careful to do them; that it may go well with you, and that you may multiply greatly, as the Lord, the God of your fathers, has promised you, in a land flowing with milk and honey.

⁴ “Hear, O Israel: The Lord our God is one Lord;^{[a] 5} and you shall love the Lord your God with all your heart, and with all your soul, and with all your might.

Matthew 22:33-40 Revised Standard Version (RSV)

³³ And when the crowd heard it, they were astonished at his teaching.

The Greatest Commandment

³⁴ But when the Pharisees heard that he had silenced the Sad′ducees, they came together. ³⁵ And one of them, a lawyer, asked him a question, to test him. ³⁶ “Teacher, which is the great commandment in the law?” ³⁷ And he said to him, “You shall love the Lord your God with all your heart, and with all your soul, and with all your mind. ³⁸ This is the great and first commandment. ³⁹ And a second is like it, You shall love your neighbor as yourself. ⁴⁰ On these two commandments depend all the law and the prophets.”