'Valley of Hinnom' in the Bible

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;

And the border went down to the end of the mountain that is before the valley of the son of Hinnom, which is in the valley of Rephaim on the north, and went down the valley of Hinnom, to the side of the Jebusite on the south, and went down to En-rogel;