9 then the boundary extends from the top of the mountain to the spring of the Waters of Nephtoah, and from there to the towns of Mount Ephron; then the boundary bends around to Baalah (that is, Kiriath-jearim);

Matthew Henry's Commentary on Joshua 15:9

Commentary on Joshua 15:1-12

(Read Joshua 15:1-12)

Joshua allotted to Judah, Ephraim, and the half of Manasseh, their inheritances before they left Gilgal. Afterwards removing to Shiloh, another survey was made, and the other tribes had their portion assigned. In due time all God's people are settled.