Yehoshua 18:13

13 And the boundary went over from there toward Luz, to the side of Luz (that is, Beit-El) southward; and the boundary descended to Atarot Adar, near the har that lieth on the south side of the Lower Beit Choron.

Yehoshua 18:13 Meaning and Commentary

Joshua 18:13

And the border went over from thence towards Luz
From Bethaven, where the northern border ended, the western began, and went on to Luz:

to the side of Luz, which is Bethel, southward;
that is, passed along, leaving that city to the south, which formerly was called Luz, but now Bethel, which though distinct places formerly, yet being very near, might in process of time be joined; (See Gill on Joshua 16:2);

and the border descended to Atarothadar,
the same with Archiataroth, (See Gill on Joshua 16:2), and (See Gill on Joshua 16:5):

near the hill that [lieth] on the south side of the nether Bethhoron;
so called to distinguish it from Bethhoron the upper, situated on an hill or mountain, ( Joshua 16:5 ) ; this was rebuilt by Solomon, ( 1 Kings 9:17 ) .

Yehoshua 18:13 In-Context

11 And the goral of the tribe of the Bnei Binyamin came up according to their mishpekhot; and the territory of their goral (allotment) came forth between the Bnei Yehudah and the Bnei Yosef.

12 And their boundary on the north side was from the Yarden; and the boundary went up along the side of Yericho on the north, and went up through the har westward; and ended at the midbar of Beit Aven.

13 And the boundary went over from there toward Luz, to the side of Luz (that is, Beit-El) southward; and the boundary descended to Atarot Adar, near the har that lieth on the south side of the Lower Beit Choron.

14 And the boundary ran from there and extended around the west side southward, from the har that lieth before Beit Choron southward; and ends at Kiryat Ba’al, which is Kiryat Ye’arim, a town of the Bnei Yehudah; this was the west side.

15 And the southern side was from the end of Kiryat Ye’arim, and the boundary went out on the west, and went out to the ma’ayan (spring) of the waters of Nephtoach;