Deuteronomy 31:27-29

27For I know your rebellion and contention and your stubbornness; behold, while I am still alive with you today, you have been rebellious against the Lord; how much more, then, after my death?

28Assemble before me all the elders of your tribes and your officers, so that I may speak these words in their hearing and call heaven and earth as witnesses against them.

29For I know that after my death you will behave corruptly and turn from the way which I have commanded you; and evil will come upon you in the latter days, because you will do evil in the sight of the Lord, provoking Him to anger with the work of your hands.”