The eastern boundary extended along the Dead Sea to the mouth of the Jordan River. The northern boundary began at the bay where the Jordan River empties into the Dead Sea,
From that point it went through the valley of Achor to Debir, turning north toward Gilgal, which is across from the slopes of Adummim on the south side of the valley. From there the boundary extended to the springs at En-shemesh and on to En-rogel.
From En-rogel the boundary proceeded in a northerly direction and came to En-shemesh and on to Geliloth (which is across from the slopes of Adummim). Then it went down to the Stone of Bohan. (Bohan was Reuben’s son.)