Deuteronomy 4:6-9

MKJV(i) 6 And you shall keep 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 who is a great nation whose God is coming near to them, as Jehovah our God is, in all our calling on Him? 8 And who is a great nation whose statutes and judgments are so righteous as all this Law which I set before you today? 9 Only take heed to yourself and keep your soul carefully, lest you forget the things which your eyes have seen, and lest they depart from your heart all the days of your life. But teach them to your sons, and your sons' sons.