9 Out of the tribe of Judah and the tribe of Simeon they gave the following towns mentioned by name, 10 which went to the descendants of Aaron, one of the families of the Kohathites who belonged to the Levites, since the lot fell to them first. 11 They gave them Kiriath-arba (Arba being the father of Anak), that is Hebron, in the hill country of Judah, along with the pasture lands around it. 12 But the fields of the town and its villages had been given to Caleb son of Jephunneh as his holding. 13 To the descendants of Aaron the priest they gave Hebron, the city of refuge for the slayer, with its pasture lands, Libnah with its pasture lands, 14 Jattir with its pasture lands, Eshtemoa with its pasture lands, 15 Holon with its pasture lands, Debir with its pasture lands, 16 Ain with its pasture lands, Juttah with its pasture lands, and Beth-shemesh with its pasture lands-nine towns out of these two tribes. 17 Out of the tribe of Benjamin: Gibeon with its pasture lands, Geba with its pasture lands, 18 Anathoth with its pasture lands, and Almon with its pasture lands-four towns. 19 The towns of the descendants of Aaron-the priests-were thirteen in all, with their pasture lands.
Matthew Henry's Commentary on Joshua 21:9-19
Commentary on Joshua 21:9-42
(Read Joshua 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.