1 Kings 6:15-17

Leeser(i) 15 And he built the walls of the house within with boards of cedar; from the floor of the house to where the walls touched the ceiling did he overlay it on the inside with wood; and he overlaid the floor of the house with boards of fir. 16 And he built the twenty cubits on the lower side of the house with boards of cedar, from the floor to the battlements; and he built it within, for the debir, for the holy of holies. 17 And the house, that is, the temple before it, was forty cubits long.