The eastern border was the shore of the Dead Sea, as far as the mouth of the Jordan River. The northern border started at the bay of the sea at the mouth of the Jordan River.
From there it went to the spring of the waters of Nephtoah and then it went to the cities near Mount Ephron. There it turned and went toward Baalah, which is called Kiriath Jearim.
At the hill to the south of Beth Horon, the border turned and went south near the western side of the hill. It went to Kiriath Baal (also called Kiriath Jearim), a town where people of Judah lived. This was the western border.