And their south boundary ran from the end of the Salt Sea, from the bay that faces southward.
Judah and Joseph were the two sons of Jacob on whom Reuben's forfeited birth-right devolved. Judah had the dominion entailed on him, and Joseph the double portion, and therefore these two tribes were first seated, Judah in the southern part of the land of Canaan and Joseph in the northern part, and on them the other seven did attend, and had their respective lots as...
Commenting on Joshua 15:1-12
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 bay--Hebrew, "tongue." It pushes its waters out in this form to a great distance [ROBINSON].