Joshua 18:15
And the southern side begins at the outskirts of Kiriath-jearim. And the boundary goes from there to Ephron,to the spring of the waters of Nephtoah.
Joshua 15:9
Then the boundary extends from the top of the mountain to the spring of the waters of Nephtoah, and from there to the cities of Mount Ephron. Then the boundary bends around 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
Then the boundary extends from the top of the mountain to the spring of the waters of Nephtoah, and from there to the cities of Mount Ephron. Then the boundary bends around to Baalah (that is, Kiriath-jearim).