'Middle' in the Bible
The lowest floor was five cubits broad, and the middle one was six cubits broad, and the third was seven cubits broad; for in the thickness of the wall of the house he made resets round about outside, that nothing should be fastened in the walls of the house.
The entrance to the side-chambers of the middle floor was in the right side of the house; and they went up by winding stairs into the middle floor, and out of the middle into the third.
The same day the king hallowed the middle of the court that was before the house of Jehovah; for there he offered the burnt-offerings, and the oblations, and the fat of the peace-offerings, because the brazen altar that was before Jehovah was too small to receive the burnt-offerings, and the oblations, and the fat of the peace-offerings.