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.
These are the words that Moses spoke to all the people of Israel while they were in the wilderness east of the Jordan River. They were camped in the Jordan Valley near Suph, between Paran on one side and Tophel, Laban, Hazeroth, and Di-zahab on the other.
“When we took possession of this land, I gave to the tribes of Reuben and Gad the territory beyond Aroer along the Arnon Gorge, plus half of the hill country of Gilead with its towns.
These are the kings east of the Jordan River who had been killed by the Israelites and whose land was taken. Their territory extended from the Arnon Gorge to Mount Hermon and included all the land east of the Jordan Valley.
Moses, the servant of the Lord, and the Israelites had destroyed the people of King Sihon and King Og. And Moses gave their land as a possession to the tribes of Reuben, Gad, and the half-tribe of Manasseh.