Numbers 10:25
And the standard of the camp of the children of Dan set forward, which was the rereward of all the camps throughout their hosts: and over his host was Ahiezer the son of Ammishaddai.
Cross-reference
Numbers 1:12 names Ahiezer son of Ammishaddai as Dan's leader, the same man leading the rear guard here.
In Numbers 2:25, Dan’s camp under Ahiezer is enumerated — the same leader and tribe that form the rear guard here.
In Numbers 2:28-31, the full census of Dan, Asher, and Naphtali gives the numbers for the rear camp, which Dan leads here.
Numbers 7:66 records Ahiezer's offering as leader of Dan, confirming his identity as the rear guard commander.
Numbers 2:31 also states Dan sets out last as rear guard, directly paralleling the march order here.
In Deuteronomy 25:17, Amalek attacked Israel’s rear — the same vulnerable position Dan protects here as the rear guard.
In Deuteronomy 25:18, the attack on the rear is described further — reinforcing the danger Dan’s rear guard unit faced.
In Joshua 6:9, a rear guard follows the ark around Jericho — the same military term used here for Dan’s position.
Isaiah 52:12 uses the same 'rear guard' imagery for God, echoing Dan's literal role as Israel's rearguard.
Isaiah 58:8 also speaks of God as a rear guard, paralleling Dan's protective position at the back of the camp.