Joshua 15:2

2 This southern border ran from the south end of the Dead Sea,

Joshua 15:2 Meaning and Commentary

Joshua 15:2

And their south border was from the shore of the salt sea
Sometimes called the dead sea, the sea of Sodom, and the lake Asphaltites, which, as Jarchi observes, was southeast of the land of Israel:

from the bay that looketh southward;
or the "tongue", as the Hebrew, which the Targum and Kimchi interpret of a rock or promontory, the point that ran out into the sea, looking to the southeast.

Joshua 15:2 In-Context

1 The families of the tribe of Judah received a part of the land described as follows: The land reached south to the southernmost point of the wilderness of Zin, at the border of Edom.
2 This southern border ran from the south end of the Dead Sea,
3 went southward from the Akrabbim Pass and on to Zin. It ran south of Kadesh Barnea, past Hezron and up to Addar, turned toward Karka,
4 went on to Azmon, and followed the stream on the border of Egypt to the Mediterranean Sea, where the border ended. That was the southern border of Judah.
5 The eastern border was the Dead Sea, all the way up to the inlet where the Jordan empties into it. The northern border began there,
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.