'Spring' in the Bible

and the border reached along from the top of the mountain toward the spring of the waters of Nephtoah, and went out toward the cities of mount Ephron; and the border reached along to Baalah, that is, Kirjath-jearim;

And the south side was from the extreme end of Kirjath-jearim, And the border went out on the west, And went out to the spring of the waters of Nephtoah.