Numbers 34:3-4

3Your southern border will extend from the Wilderness of Zin along the border of Edom. On the east, your southern border will run from the end of the Salt Sea,1

4cross south of the Ascent of Akrabbim,2 continue to Zin, and go south of Kadesh-barnea. Then it will go on to Hazar-addar and proceed to Azmon,