Joshua 13:25, 31

the land of Jazer and all the towns of Gilead; half the land of the Ammonites that went as far as Aroer near Rabbah

half of Gilead, Ashtaroth, and Edrei, the cities where Og king of Bashan had ruled. All this went to the family of Makir son of Manasseh, and half of all his sons were given this land.