1 Kings 6:4

The house which king Solomon built for Yahweh, its length was sixty cubits, and its breadth twenty [cubits], and its height thirty cubits.

The porch before the temple of the house, twenty cubits was its length, according to the breadth of the house; [and] ten cubits was its breadth before the house.

Against the wall of the house he built stories all around, against the walls of the house all around, both of the temple and of the oracle; and he made side rooms all around.

The nethermost story was five cubits broad, and the middle was six cubits broad, and the third was seven cubits broad; for on the outside he made offsets [in the wall] of the house all around, that [the beams] should not have hold in the walls of the house.