Joshua 21:10

10 (these were for the descendants of Aaron who were from the families of the Kohathite branch of Levi because the first lot fell to them):

Joshua 21:10 Meaning and Commentary

Joshua 21:10

Which the children of Aaron, [being] of the families of the
Kohathites
Who descending from Kohath, in the line of Aaron, were priests:

[who were] of the children of Levi, had;
they were Levites, as descending from Levi, but were priests also, as being of the stock of Aaron, and the cities hereafter mentioned in the said tribe fell to their portion:

for theirs was the first lot;
for being of the line of Aaron, and priests, they had the honour and privilege to have the first lot drawn for them, and out of the tribe for which the first lot was also drawn, the tribe of Judah; here they had their cities allotted them, for a reason before given.

Joshua 21:10 In-Context

8 So the People of Israel gave these cities with their pastures to the Levites just as God had ordered through Moses, that is, by lot.

9 They assigned from the tribes of Judah, Simeon, and Benjamin the following towns, here named individually

10 (these were for the descendants of Aaron who were from the families of the Kohathite branch of Levi because the first lot fell to them):

11 Kiriath Arba (Arba was the ancestor of Anak), that is, Hebron, in the hills of Judah, with access to the pastures around it.

12 The fields of the city and its open lands they had already given to Caleb son of Jephunneh as his possession.