21:9-42 By mixing the Levites with the other tribes, they were made to see that the eyes of all Israel were upon them, and therefore it was their concern to walk so that their ministry might not be blamed. Every tribe had its share of Levites' cities. Thus did God graciously provide for keeping up religion among them, and that they might have the word in all parts of the land. Yet, blessed be God, we have the gospel more diffused amongst us.And unto the families of the children of Merari, the rest of the Levites,.... The descendants of the youngest son of Levi, who were all that remained of the Levites unprovided of cities:

out of the tribe of Zebulun, Jokneam with her suburbs; which lay near Carmel, and was a royal city; See Gill on Joshua 12:22,

and Kartah with her suburbs; perhaps the same with Kattath, Joshua 19:15.