Deuteronomy 31:28

28 “Now summon all the elders and officials of your tribes, so that I can speak to them directly and call heaven and earth to witness against them.

Deuteronomy 31:28 Meaning and Commentary

Deuteronomy 31:28

Gather unto me all the elders of your tribes, and your
officers
The heads of the tribes, the princes, and all other inferior magistrates:

that I may speak these words in their ears;
not the words of the law, but of the song which he was ordered to write, and is recorded in the following chapter:

and call heaven and earth to record against them;
to bear witness of what he delivered to them, and to bear witness against them should they transgress the laws he gave them; and to bear witness that they had been faithfully cautioned against transgressing, and had been severely threatened, and the punishment plainly pointed out that should be inflicted on them in case of disobedience, so that they were left entirely without excuse.

Deuteronomy 31:28 In-Context

26 “Take this Book of Instruction and place it beside the Ark of the Covenant of the LORD your God, so it may remain there as a witness against the people of Israel.

27 For I know how rebellious and stubborn you are. Even now, while I am still alive and am here with you, you have rebelled against the LORD . How much more rebellious will you be after my death!

28 “Now summon all the elders and officials of your tribes, so that I can speak to them directly and call heaven and earth to witness against them.

29 I know that after my death you will become utterly corrupt and will turn from the way I have commanded you to follow. In the days to come, disaster will come down on you, for you will do what is evil in the LORD ’s sight, making him very angry with your actions.”

30 So Moses recited this entire song publicly to the assembly of Israel: