Numbers 33:51

Speak unto the children of Israel, and say unto them, When ye are passed over Jordan into the land of Canaan;

Cross-reference

Numbers 34:2 continues the same discourse: entering the land is followed by defining its borders.

Joshua 3:17 Prophetic fulfillment

Joshua 3:17 records the actual crossing of the Jordan on dry ground—fulfilling the command given here.

Joshua 9:24 Citation

Joshua 9:24 explicitly references Moses' command to destroy all inhabitants—citing the same directive.

Deuteronomy 7:1 also commands dispossessing nations after crossing into Canaan—parallel instruction.

Deuteronomy 9:1 echoes crossing the Jordan to dispossess greater nations—same thematic command.