13 and the rest of Gilead, and all Bashan, the kingdom of Og, gave I to the half-tribe of Manasseh; all the region of Argob, even all Bashan. (The same is called the land of Rephaim. 14 Jair the son of Manasseh took all the region of Argob, to the border of the Geshurites and the Maacathites, and called them, even Bashan, after his own name, Havvoth Jair, to this day.) 15 I gave Gilead to Machir.
Matthew Henry's Commentary on Deuteronomy 3:13-15
Commentary on Deuteronomy 3:12-20
(Read Deuteronomy 3:12-20)
This country was settled on the Reubenites, Gadites, and half the tribe of Manasseh: see Numbers 32. Moses repeats the condition of the grant to which they agreed. When at rest, we should desire to see our brethren at rest too, and should be ready to do what we can towards it; for we are not born for ourselves, but are members one of another.