Deuteronomy 32:46-48

Amplified Bible

⁴⁶ he said to them, “Take to heart all the words of warning which I am speaking to you today; and you shall command your children to observe them carefully—to do all the words of this law. ⁴⁷ For it is not an empty or trivial matter for you; indeed it is your [very] life. By [honoring and obeying] this word you will live long in the land, which you are crossing the Jordan to possess.”

⁴⁸ And the Lord said to Moses that very same day,