Deuteronomy 4:3-6

3Your eyes have seen what Adonai did at Baal Peor, for Adonai your God has destroyed from among you everyone who followed Baal Peor.

4But you who held tight to Adonai your God are alive today—all of you.

5“See, just as Adonai my God commanded me, I have taught you statutes and ordinances to do in the land that you are about to enter to possess.

6You must keep and do them, for it is your wisdom and understanding in the eyes of the peoples, who will hear all these statutes and say, ‘Surely this great nation is a wise and understanding people.’