And thou shall rear up the tabernacle,.... When thus finished, and all the furniture belonging to it completed:

according to the fashion thereof, which was showed thee in the mount; this is the third time that this is observed to Moses in the account of the tabernacle; which shows how punctually God would have the pattern observed he had given him, and that all things might be particularly and exactly done according to it, see Hebrews 8:5.

"And set up the dwelling according to its right, as was shown thee upon the mountain" (cf. Exodus 25:9). Even the setting up and position of the dwelling were not left to human judgment, but were to be carried out כּמשׁפּטו, i.e., according to the direction corresponding to its meaning and purpose. From the description which is given of the separate portions, it is evident that the dwelling was to be set up in the direction of the four quarters of the heavens, the back being towards the west, and the entrance to the east; whilst the whole of the dwelling formed an oblong of thirty cubits long, ten broad, and ten high. The length we obtain from the twenty boards of a cubit and a half in breadth; and the breadth, by adding to the nine cubits covered by the six boards at the back, half a cubit as the inner thickness of each of the corner beams. The thickness of the corner beams is not given, but we may conjecture that on the outside which formed part of the back they were three-quarters of a cubit thick, and that half a cubit is to be taken as the thickness towards the side. In this case, on the supposition that the side beams were a quarter of a cubit thick, the inner space would be exactly ten cubits broad and thirty and a quarter long; but the surplus quarter would be taken up by the thickness of the pillars upon which the inner curtain was hung, so that the room at the back would form a perfect cube, and the one at the front an oblong of exactly twenty cubits in length, ten in breadth, and ten in height.

And thou shalt rear up the tabernacle according to the fashion thereof which was showed thee in the mount.

26:15-30 The sockets of silver each weighed about 115 pounds; they were placed in rows on the ground. In every pair of these sockets, a strong board of shittim-wood, covered with plates of gold, was fitted by mortises and tenons. Thus walls were formed for the two sides, and for the west end. The wall was further held together by bars, which passed through rings of gold. Over this the curtains were spread. Though movable, it was strong and firm. The materials were very costly. In all this it was a type of the church of God, built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief Corner-stone, Eph 2:20,21.