Joshua 15:2-5

2And their south border was from the shore of the salt sea, from the bay that looketh southward:1

3And it went out to the south side to Maaleh–acrabbim, and passed along to Zin, and ascended up on the south side unto Kadesh–barnea, and passed along to Hezron, and went up to Adar, and fetched a compass to Karkaa:2

4From thence it passed toward Azmon, and went out unto the river of Egypt; and the goings out of that coast were at the sea: this shall be your south coast.

5And the east border was the salt sea, even unto the end of Jordan. And their border in the north quarter was from the bay of the sea at the uttermost part of Jordan: