The border passed along on the north side of Beth-hoglah, and the border ended at the north bay of the Salt Sea, at the south end of the Jordan. This is the south border.
“Beth-hoglah.” This is a city in Benjamin (cp. Josh. 18:19), but the border of Judah was close (Josh. 15:6).
“north bay.” This refers to the north basin of the Dead Sea.