Joshua 12:6; Numbers 32:33

bMoses, the servant of the Lord, and the people of Israel defeated them. And Moses the servant of the Lord cgave their land for a possession to the Reubenites and the Gadites and the half-tribe of Manasseh.

33 And xMoses gave to them, to the people of Gad and to the people of Reuben and to the half-tribe of Manasseh the son of Joseph, the kingdom of Sihon king of the Amorites and the kingdom of Og king of Bashan, the land and its cities with their territories, the cities of the land throughout the country.