Joshua 15:12

12 As for the west border, the Great Sea was its border. These were the borders of the territory of the descendants of Y'hudah, by clans.

Joshua 15:12 Meaning and Commentary

Joshua 15:12

And the west border [was] to the great sea, and the coast
[thereof]
The western border of the tribe of Judah went along by the Mediterranean sea, which lay west to the land of Canaan; and this border reached from Jabneel to the river of Egypt, where the southern border ended, ( Joshua 15:4 ) ;

this [is] the coast of the children of Judah round about according to
their families;
but being too large, some part of it was afterwards given to Simeon, and some particular cities of it were given to Dan and Benjamin: it was bounded on the west by the tribes of Simeon and Dan towards the Mediterranean sea, and by the tribe of Benjamin on the north, and by the wilderness of Paran on the south, and by the dead sea and Jordan on the east.

Joshua 15:12 In-Context

10 Then the border turned from Ba'al westward to Mount Se'ir, passed the spur of Mount Ye'arim (also called K'salon) on the north, went down to Beit-Shemesh and passed Timnah.
11 Next the border went out toward the side of 'Ekron northward; and finally, the border was drawn to Shikron, passed Mount Ba'alah, and went out at Yavne'el, with the border ending at the sea.
12 As for the west border, the Great Sea was its border. These were the borders of the territory of the descendants of Y'hudah, by clans.
13 To Kalev the son of Y'funeh he gave a portion with the descendants of Y'hudah, as ADONAI had ordered Y'hoshua, namely, Kiryat-Arba (Arba was the father of the 'Anak), also called Hevron.
14 Kalev expelled from there three descendants of 'Anak - Sheshai, Achiman and Talmai, children of 'Anak.
Complete Jewish Bible Copyright 1998 by David H. Stern. Published by Jewish New Testament Publications, Inc. All rights reserved. Used by permission.