'Valley of Hinnom' in the Bible

then ascendeth the boundary by the valley of the son of Hinnom, to the side of the Jebusite, on the south, the same, is Jerusalem, - and the boundary goeth up unto the top of the mountain which faceth the valley of Hinnom, to the west, which is at the end of the Vale of Giants, northwards;

and the boundary goeth down to the uttermost part of the mountain which faceth the valley of the son of Hinnom, which is in the Vale of Giants, northward, - and descendeth the valley of Hinnom, unto the side of the Jebusite, southward, and then descendeth to En-rogel;

Zanoah, Adullam and their villages, Lachish, and the fields thereof, Azekah, and the hamlets thereof, - so they encamped from Beer-sheba, unto the valley of Hinnom.