Joshua 18:7

18:7 But the Levites have no part among you; for the priesthood of the LORD [is] their inheritance: and Gad, and Reuben, and half the tribe of Manasseh, have received their inheritance beyond Jordan on the east, which Moses the servant of the LORD gave them.

Joshua 21:27

21:27 And unto the children of Gershon, of the families of the Levites, out of the [other] half tribe of Manasseh [they gave] Golan in Bashan with her suburbs, [to be] a city of refuge for the slayer; and Beeshterah with her suburbs; two cities.