Joshua 18:15

And the south side was from the end of Kiriathjearim, and the border extended on the west, and went out to the spring of the waters of Nephtoah:

Joshua 15:9

And the border extended from the top of the hill unto the fountain of the water of Nephtoah, and went out to the cities of mount Ephron; and the border went around to Baalah, which is Kiriathjearim:

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
And the border extended from the top of the hill unto the fountain of the water of Nephtoah, and went out to the cities of mount Ephron; and the border went around to Baalah, which is Kiriathjearim: