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.Ten cubits shall be the length of a board,.... Or five yards, according to the common cubit:

and a cubit and a half shall be the breadth of one board; or three quarters of a yard; and from hence we may learn what were the height and the length of the tabernacle; according to the common computation of a cubit, it was but five yards high and fifteen long, since there were but twenty boards on each side, Exodus 26:18, but if three inches are added to each cubit, it will make its measures considerably larger: Josephus (q) says the boards were four fingers thick: according to Bishop Cumberland the boards of the tabernacle, containing fifteen Jewish square cubits, were very near fifty English square feet in their length and breadth.

(q) Antiqu. l. 3. c. 6. sect. 3.