'Valley of Hinnom' in the Bible

Then the line goes up by the valley of the son of Hinnom to the south side of the Jebusite (which is Jerusalem): then up to the top of the mountain in front of the valley of Hinnom to the west, which is at the farthest point of the valley of Rephaim on the north:

And the line goes down to the farthest part of the mountain facing the valley of the son of Hinnom, which is on the north of the valley of Rephaim: from there it goes down to the valley of Hinnom, to the side of the Jebusite on the south as far as En-rogel;

Zanoah, Adullam and their daughter-towns, Lachish and its fields, Azekah and its daughter-towns. So they were living from Beer-sheba to the valley of Hinnom.