Numbers 32:29 repeats the condition to the priests — reinforcing the same command within the chapter.

Deuteronomy 3:18-20 recounts the same command to the Transjordan tribes to cross armed before their brothers — a parallel retelling.

Joshua 1:13-15 reminds the tribes of this exact command — showing it was carried forward and fulfilled.

Joshua 4:12 records the direct fulfillment: the tribes crossed armed as Moses had told them.

Joshua 4:13 continues the fulfillment, noting the 40,000 armed warriors crossing for battle.

Joshua 22:2-4 commends the tribes for keeping Moses' command — a later confirmation of their obedience.