Deuteronomy 7:2 contains the commandment to devote nations to destruction, which is the 'whole commandment' this verse instructs Israel to follow.

Deuteronomy 7:23-25 elaborates on God giving over enemies and the command to destroy them and their idols, specifying the 'whole commandment' in 31:5.

Deuteronomy 20:16 specifies the command to leave nothing breathing in Canaanite cities, detailing the total destruction called for in 31:5.

Deuteronomy 20:17 lists the peoples to be devoted to destruction, clarifying the scope of the command in 31:5.

Exodus 23:32 prohibits making covenants with their gods, a specific prohibition included in the 'whole commandment' of 31:5.

Exodus 34:12-16 repeats the prohibition of covenants and adds details about idol destruction and intermarriage, echoing 31:5's command.

Numbers 33:52-56 commands driving out inhabitants and destroying idols, with a warning of consequences, reinforcing 31:5.