And then he built chambers against all the house, five cubits high: and they rested on the house with timber of cedar.

And he built a floor over all the house five cubits in height, and he covered the house with timber of cedar.

And he built the floors against all the house, five cubits high; and they held to the house by the timbers of cedar.

And he buildeth the couch against all the house, five cubits is its height, and it taketh hold of the house by cedar-wood.

And he put up the line of side rooms against the walls of the house, fifteen cubits high, resting against the house on boards of cedar-wood.

And he built a paneling over the entire house, five cubits in height, and he covered the house with cedar wood.

And then he built chambers against all the house five cubits high,.... Which some understand of the same chambers in 1-Kings 6:5; here made mention of again for the sake of giving the height of them, not before given; but they were built against, or upon the wall of the house, these against, or rather upon the whole house itself; and are the chambers referred to; see Gill on 1-Kings 6:2; which consisting of three stories of ninety cubits, raised the whole house to an equal height with the porch, 2-Chronicles 3:4; as is there intended (x); these are the upper chambers in 2-Chronicles 3:9; and they rested on the house with timber of cedar; or on the timber of cedar, the beams of cedar, with which the house was covered, as in 1-Kings 6:9; on these the chambers rested, being built upon them; and in one of these chambers the disciples might be after Christ's ascension, Acts 1:13.
(x) Vid. Joseph. Antiqu. ut supra. (l. 8. c. 3. sect. 2.)

chambers . . . five cubits high--The height of the whole three stories was therefore about fifteen cubits.
they rested on the house with timber of cedar--that is, because the beams of the side stones rested on the ledges of the temple wall. The wing was attached to the house; it was connected with the temple, without, however, interfering injuriously with the sanctuary [KEIL].

"And he built the outbuildings to the whole house (i.e., all round the temple-house, with the exception of the front: see 1-Kings 6:5); five cubits was its height," i.e., the height of each story, the suffix in קומתו being made to agree with היּצוּע through an inaccuracy which has arisen from condensation, although, as in 1-Kings 6:5, it denotes the whole of the side buildings, which consisted of three stories. The height given must also be understood as referring to the height within. Consequently the side buildings had an internal height of 3 x 5 cubits, and reckoning the floorings and the roof of the whole building an external height of 18 or 20 cubits; so that the temple-house, which was thirty cubits high within and about thirty-two without, rose about twelve or fourteen cubits above the side building, and there was plenty of room for the windows in the side walls. וגו ויּאחז: "and it (the side building) held to the house with cedar beams." The meaning is, that the building was fastened to the house by the joists of the cedar beams belonging to the different stories, which rested upon rebates of the temple wall, so that it was firmly attached to the temple-house, without any injurious insertions into the sanctuary itself. This is apparently the only explanation, that can be grammatically sustained, of words that have received such different interpretations. For the translation given by Thenius, which coincides with this, - viz., "he fastened it (each separate story of the building) to the temple-house with cedar wood, namely, with the cedar beams which formed the flooring and roofing of the three stores," - is exposed to this grammatical objection, that the suffix is wanting in יעחז, and that אחז is never followed by את in the sense of with. All the other explanations are unsuitable. יעחז signifies neither "he covered the house" (Chald., Vulg., Luther), nor "he overlaid the house;" moreover, the roofing of the house has been already mentioned in 1-Kings 6:9, and there is no trace to be found of any overlaying or covering of the outside with cedar wood.
If, therefore, we reckon the thickness of the temple wall at six cubits, and that of the outer wall of the side building and the front wall of the porch at three cubits each, the whole building would be ninety-three cubits long (externally) and forty-eight cubits broad. The height of the temple-house was about thirty-two cubits externally, and that of the side stories from eighteen to twenty cubits, without the socle upon which the whole building rested. This is not mentioned indeed, as being a subordinate matter, but would certainly not be omitted.
(Note: Thenius, on the other hand, reckons the length of the whole building at a hundred cubits and its breadth at fifty-two, because, on the unfounded assumption that the temple in Ezekiel's vision was simply a copy of Solomon's temple, he sets down the thickness of the temple wall in front and along the two sides at six cubits, and that of the hinder wall at seven. Moreover, he not only reckons the internal length of the house at sixty-two cubits, in opposition to the statement in the text, that the length of the house (which was divided into the Holy Place and the Holy of Holies) was sixty cubits; but in opposition to v. 16, according to which the Holy Place and the Holy of Holies were separated by boards of cedar, he assumes that there was a wall of two cubits in thickness between the Holy Place and the Holy of Holies, according to Ezekiel 41:3; and, lastly, for no other reason than the wish to get the round number 100, he takes for granted that the hinder wall of the temple was a cubit thicker than that on the other sides.)
The number of rooms in the side buildings is not given, but may be set down at thirty in each story, if their length corresponded to their breadth in the lower story. These rooms had of course windows, although they are not mentioned in the account, but each one would have only a small window sufficient to give it the requisite light. And as to the number of the temple windows also, we can simply make conjectures. We can hardly assume that there were more than six on each side, and there were probably none at the back.

Built chambers - The Hebrew words may be properly rendered, He built a roof, a flat and plain roof, over all the house, according to the manner of the Israelitish buildings. The inner roof was arched, 1-Kings 6:9, that it might be the more beautiful, but the outward roof was flat. Five cubits - Above the walls of the temple: that it might be a little higher than the arched roof, which it was designed to cover and secure. They rested - Hebrews. it rested, namely, the roof. Timber of cedar - Which rested upon the top of the wall, as the chambers, 1-Kings 6:5, rested upon the sides of the wall.