Joshua 18:15
The south side began at the edge of Kiriath-jearim, and the border extended westward; it went to the spring at the Waters of Nephtoah.
Joshua 15:9
From the top of the hill the border curved to the spring of the Waters of Nephtoah, went to the cities of Mount Ephron, and then curved to Baalah (that is, Kiriath-jearim
Treasury of Scripture Knowledge
Summary
And the south quarter was from the end of Kirjathjearim, and the border went out on the west, and went out to the well of waters of Nephtoah:
Nephtoah
Bible References
Nephtoah
Joshua 15:9
From the top of the hill the border curved to the spring of the Waters of Nephtoah, went to the cities of Mount Ephron, and then curved to Baalah (that is, Kiriath-jearim).