Deuteronomy 31:28

28 Assemble before me all the elders of your tribes and all your officers so that I may speak these words in their hearing 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 the Law and place it beside the ark of the covenant of the LORD your God, so that it may remain there as a witness against you.

27 For I know how rebellious and stiff-necked you are. If you are already rebelling against the LORD while I am still alive, how much more will you rebel after my death!

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

29 For I know that after my death you will become utterly corrupt and turn from the path I have commanded you. And in the days to come, disaster will befall you because you will do evil in the sight of the LORD to provoke Him to anger by the work of your hands.”

30 Then Moses recited aloud to the whole assembly of Israel the words of this song from beginning to end: