Joshua 18:12-13

121Their border on the north side was from the Jordan, then the border went up to the side of Jericho on the north, and went up through the hill country westward, and 2it ended at the wilderness of Beth-aven.

13From there the border continued to 3Luz, to the side of Luz (that is, Bethel) southward; and the border went down to Ataroth-addar, near the hill which lies on the south of 4lower Beth-horon.