2 Chronicles 3:8

And he made the house of the Holy of Holies. Its breadth was in front, the same as that of the house, twenty cubits and its length twenty cubits; and he overlaid it for cherubims, with pure gold, to the amount of six hundred talents;

And he built the holy of holies, its length was according to the front of the other house, the breadth of the house was twenty cubits, and the length twenty cubits: and he gilded it with pure gold for cherubs, to the amount of six hundred talents.