Joshua 15:1 in the World English Bible
The lot for the tribe of the children of Judah according to their families was to the border of Edom, even to the wilderness of Zin southward, at the uttermost part of the south.
Context
1 This then was the lot of the tribe of the children of Judah by their families; even to the border of Edom the wilderness of Zin southward was the uttermost part of the south coast.
2 And their south border was from the shore of the salt sea, from the bay that looketh southward: