Deuteronomy 4:6-8

6 Keep therefore and do them; for this is your wisdom and your understanding in the sight of the nations, which shall hear all these statutes, and say, Surely this great nation is a wise and understanding people.

7 For what nation is there so great, who has God so near to them, as the LORD our God is in all things that we call on him for?

8 And what nation is there so great, that has statutes and judgments so righteous as all this law, which I set before you this day?