Their northern border started at the Jordan, went up to the slope of Jericho on the north, ascended westward to the hill country, and extended to the desert of Beth Aven.

It then turned on the west side southward from the hill near Beth Horon on the south and extended to Kiriath Baal (that is, Kiriath Jearim), a city belonging to the tribe of Judah. This is the western border.

It then crossed to the slope of Beth Hoglah to the north and ended at the northern tip of the Salt Sea at the mouth of the Jordan River. This was the southern border.