Joshua 18:14-15

14And the border extended thence, and turned about on the west quarter southward, from the mountain that lieth before Beth-horon southward; and the goings out thereof were at Kiriath-baal (the same is Kiriath-jearim), a city of the children of Judah: this was the west quarter. 15And the south quarter was from the uttermost part of Kiriath-jearim; and the border went out westward, and went out to the fountain of the waters of Nephtoah;