1 Kings 7:11

And above were costly stones
Above the foundation, from thence to the top of the buildings; the whole walls were made of such right up to the ceiling:

after the measure of hewed stones;
which, according to the Rabbins, as Kimchi says, were five hands breadth:

and cedars;
beams of cedars over them, or these, both the foundation and the walls, were lined with them.