1 Chronicles 6:18-19, 61, 66-70

And the sons of Kohath were Amram, and Izhar, and Hebron, and Uzziel. The sons of Merari: Mahli and Mushi. And these are the families of the Levites according to their fathers’ houses.

And unto the rest of the sons of Kohath were given by lot, out of the family of the tribe, out of the half-tribe, the half of Manasseh, ten cities.

And some of the families of the sons of Kohath had cities of their borders out of the tribe of Ephraim. And they gave unto them the cities of refuge, Shechem in the hill-country of Ephraim with its suburbs; Gezer also with its suburbs, and Jokmeam with its suburbs, and Beth-horon with its suburbs, and Aijalon with its suburbs, and Gath-rimmon with its suburbs; and out of the half-tribe of Manasseh, Aner with its suburbs, and Bileam with its suburbs, for the rest of the family of the sons of Kohath.