30 But if they refuse to arm themselves and cross over with you, then they must accept land with the rest of you in the land of Canaan." 31 The tribes of Gad and Reuben said again, "We are your servants, and we will do as the Lord has commanded! 32 We will cross the Jordan into Canaan fully armed to fight for the Lord, but our property will be here on this side of the Jordan." 33 So Moses assigned land to the tribes of Gad, Reuben, and half the tribe of Manasseh son of Joseph. He gave them the territory of King Sihon of the Amorites and the land of King Og of Bashan-the whole land with its cities and surrounding lands. 34 The descendants of Gad built the towns of Dibon, Ataroth, Aroer, 35 Atroth-shophan, Jazer, Jogbehah, 36 Beth-nimrah, and Beth-haran. These were all fortified towns with pens for their flocks. 37 The descendants of Reuben built the towns of Heshbon, Elealeh, Kiriathaim, 38 Nebo, Baal-meon, and Sibmah. They changed the names of some of the towns they conquered and rebuilt. 39 Then the descendants of Makir of the tribe of Manasseh went to Gilead and conquered it, and they drove out the Amorites living there. 40 So Moses gave Gilead to the Makirites, descendants of Manasseh, and they settled there. 41 The people of Jair, another clan of the tribe of Manasseh, captured many of the towns in Gilead and changed the name of that region to the Towns of Jair. 42 Meanwhile, a man named Nobah captured the town of Kenath and its surrounding villages, and he renamed that area Nobah after himself.

Matthew Henry's Commentary on Numbers 32:30-50

Commentary on Numbers 32:28-42

(Read Numbers 32:28-42)

Concerning the settlement of these tribes, observe, that they built the cities, that is, repaired them. They changed the names of them; probably they were idolatrous, therefore they should be forgotten. A spirit of selfishness, of seeking our own, not the things of Christ, when each one ought to assist others, is as dangerous as it is common. It is impossible to be sincere in the faith, sensible of the goodness of God, constrained by the love of Christ, sanctified by the power of the Holy Ghost, and yet be indifferent to the progress of religion, and the spiritual success of others, through love of ease, or fear of conflict. Let then your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.