His father refused, saying, “I know, son, I know. Manasseh's descendants will also become a great people. But his younger brother will be greater than he, and his descendants will become great nations.”
So Moses assigned to the tribes of Gad and Reuben and to half the tribe of Manasseh all the territory of King Sihon of the Amorites and King Og of Bashan, including the towns and the country around them.
A part of the land west of the Jordan was assigned to some of the families descended from Joseph's older son Manasseh. Machir, the father of Gilead, was Manasseh's oldest son and a military hero, so Gilead and Bashan, east of the Jordan, were assigned to him.