Deuteronomy 4:1-2; Deuteronomy 4:5-9
"And now, O Israel, give heed to the statutes and the ordinances which I teach you, and do them; that you may live, and go in and take possession of the land which the LORD, the God of your fathers, gives you.
You shall not add to the word which I command you, nor take from it; that you may keep the commandments of the LORD your God which I command you.
Behold, I have taught you statutes and ordinances, as the LORD my God commanded me, that you should do them in the land which you are entering to take possession of it.
Keep them and do them; for that will be your wisdom and your understanding in the sight of the peoples, who, when they hear all these statutes, will say, 'Surely this great nation is a wise and understanding people.'
For what great nation is there that has a god so near to it as the LORD our God is to us, whenever we call upon him?
And what great nation is there, that has statutes and ordinances so righteous as all this law which I set before you this day?
"Only take heed, and keep your soul diligently, lest you forget the things which your eyes have seen, and lest they depart from your heart all the days of your life; make them known to your children and your children's children--