Deuteronomy 3:12-16

12When we had taken power over all that land, I gave some of it to the tribes of Reuben and Gad. I gave them the land north of Aroer near the Arnon valley. I also gave them half of the hill country of Gilead and the cities there.

13I gave the other part of Gilead to one half of the tribe of Manasseh. I also gave Og's kingdom, Bashan, to them. People called all the region of Argob in Bashan the land of the Rephaites.

14Jair belonged to the tribe of Manasseh. He took power over all the region of Argob. He went as far as the borders of Geshur and Maakah. Then he gave his own name to that land. To this day, Bashan has the name ‘Jair's towns’.

15I gave Gilead to Makir, who also belonged to the tribe of Manasseh.

16As for the tribes of Reuben and Gad, I gave them land from Gilead to the Arnon valley. The middle of the valley was the border of their land. Their land went as far as the Jabbok valley, which is the border of the Ammonites' land.