8 and the border went up to the valley of the son of Hinnom, toward the south side of the Jebusite, that is, Jerusalem; and the border went up to the top of the mountain that is before the valley of Hinnom westward, which is at the end of the valley of Rephaim northward;
Matthew Henry's Commentary on Joshua 15:8
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.