8 And we took at that time the land out of the hand of the two kings of the Amorites, that were on this side the Jordan, from the river Arnon to mount Hermon 9 (the Sidonians call Hermon Sirion, and the Amorites call it Senir): 10 all the cities of the plateau, and all Gilead, and all Bashan, as far as Salchah and Edrei, the cities of the kingdom of Og in Bashan. 11 For only Og the king of Bashan remained of the residue of giants: behold, his bedstead was a bedstead of iron; is it not in Rabbah of the children of Ammon? its length was nine cubits, and its breadth four cubits, after the cubit of a man.
12 And this land we took in possession at that time. From Aroer, which is by the river Arnon, and the half of mount Gilead, and its cities, I gave to the Reubenites and to the Gadites; 13 and the rest of Gilead, and all Bashan, the kingdom of Og, I gave to half the tribe of Manasseh. (The whole region of Argob, even all Bashan, is called a land of giants. 14 Jair the son of Manasseh took the whole region of Argob as far as the border of the Geshurites and Maachathites, and called Bashan after his own name, Havoth-Jair, to this day.) 15 And I gave Gilead to Machir. 16 And to the Reubenites and to the Gadites I gave from Gilead even to the river Arnon, the middle of the ravine and its border, as far as the river Jabbok, the border of the children of Ammon; 17 the plain also, and the Jordan, and [its] border from Chinnereth as far as the sea of the plain, the salt sea, under the slopes of Pisgah eastward.
Matthew Henry's Commentary on Deuteronomy 3:8-17
Commentary on Deuteronomy 3:1-11
(Read Deuteronomy 3:1-11)
1-11 Og was very powerful, but he did not take warning by the ruin of Sihon, and desire conditions of peace. He trusted his own strength, and so was hardened to his destruction. Those not awakened by the judgments of God on others, ripen for the like judgments on themselves.
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.