Joshua 21:10

10 to the sons of Aaron of the family of Caath of the sons of Levi, for the lot fell to these.

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 And the children of Israel gave to the Levites the cities and their suburbs, as the Lord commanded Moses, by lot.
9 And the tribe of the children of Juda, and the tribe of the children of Symeon, and of the tribe of the children of Benjamin gave these cities, and they were assigned
10 to the sons of Aaron of the family of Caath of the sons of Levi, for the lot fell to these.
11 And they gave to them Cariatharboc the metropolis of the sons of Enac; this is Chebron in the mountain of Juda, and the suburbs round it.
12 But the lands of the city, and its villages Joshua gave to the sons of Chaleb the son of Jephonne for a possession.

Footnotes 1

The Brenton translation of the Septuagint is in the public domain.