And every little chamber was one reed long, and one reed broad; and between the little chambers were five cubits; and the threshold of the gate by the porch of the gate within was one reed.
Now the upper chambers [were] smaller because the galleries took more [space] away from them than from the lower and middle ones in the building.
1 Kings 6:5-10
Against the wall of the house he built stories encompassing the walls of the house around both the nave and the inner sanctuary; thus he made side chambers all around.
The lowest story [was] five cubits wide, and the middle [was] six cubits wide, and the third [was] seven cubits wide; for on the outside he made offsets [in the wall] of the house all around in order that [the beams] would not be inserted in the walls of the house.
The house, while it was being built, was built of stone prepared at the quarry, and there was neither hammer nor axe nor any iron tool heard in the house while it was being built.
The doorway for the lowest side chamber [was] on the right side of the house; and they would go up by winding stairs to the middle [story], and from the middle to the third.
So he built the house and finished it; and he covered the house with beams and planks of cedar.
He also built the stories against the whole house, each five cubits high; and they were fastened to the house with timbers of cedar.
1 Chronicles 9:26
for the four chief gatekeepers who [were] Levites, were in an office of trust, and were over the chambers and over the treasuries in the house of God.
1 Chronicles 23:28
For their office is to assist the sons of Aaron with the service of the house of the LORD, in the courts and in the chambers and in the purifying of all holy things, even the work of the service of the house of God,
2 Chronicles 3:9
The weight of the nails was fifty shekels of gold. He also overlaid the upper rooms with gold.
2 Chronicles 31:11
Then Hezekiah commanded [them] to prepare rooms in the house of the LORD, and they prepared [them].
"Watch and keep [them] until you weigh [them] before the leading priests, the Levites and the heads of the fathers' [households] of Israel at Jerusalem, [in] the chambers of the house of the LORD."
and I brought them into the house of the LORD, into the chamber of the sons of Hanan the son of Igdaliah, the man of God, which was near the chamber of the officials, which was above the chamber of Maaseiah the son of Shallum, the doorkeeper.