Verses 12-17. - Distribution of the conquered land. The countries thus conquered by the Israelites were assigned by Moses to the tribes of Reuben and Gad and the half tribe of Manasseh. The southern portion, from Aroer, in the valley of the Amen, to the Jabbok, with its towns (see Joshua 12:15-20, 24-28), was assigned to the Reubenites and the Gadites; and the northern portion, from the Jabbok, comprehending, with Gilead, the whole of Bashan, or Argob, to the half tribe of Manasseh.

3:12-20 This country was settled on the Reubenites, Gadites, and half the tribe of Manasseh: see Nu 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.And this land, which we possessed at that time,.... Or took possession of, having conquered it; for it still remained in their possession:

from Aroer, which is by the river Arnon: on the borders of Moab, from thence as far as Gilead was the land which was taken from Sihon king of Heshbon, Deuteronomy 2:36.

and half Mount Gilead, and the cities thereof: which were taken from Og king of Bashan, Deuteronomy 3:10.

gave I unto the Reubenites, and to the Gadites; at their request, on certain conditions to be performed by them, afterwards repeated.