Deuteronomy 31:12, 28-29

Assemble the people, the men and the women and children and the alien who is in your town, so that they may hear and learn and fear the LORD your God, and be careful to observe all the words of this law.

Assemble to me all the elders of your tribes and your officers, that I may speak these words in their hearing and call the heavens and the earth to witness against them. For I know that after my death you will act corruptly and turn from the way which I have commanded you; and evil will befall you in the latter days, for you will do that which is evil in the sight of the LORD, provoking Him to anger with the work of your hands.”