15 'And thou hast made the boards for the tabernacle, of shittim wood, standing up; 16 ten cubits 'is' the length of the board, and a cubit and a half the breadth of the one board; 17 two handles 'are' to the one board, joined one unto another; so thou dost make for all the boards of the tabernacle; 18 and thou hast made the boards of the tabernacle: twenty boards for the south side southward; 19 and forty sockets of silver thou dost make under the twenty boards, two sockets under the one board for its two handles, and two sockets under the other board for its two handles. 20 'And for the second side of the tabernacle, for the north side, 'are' twenty boards, 21 and their forty sockets of silver, two sockets under the one board, and two sockets under another board. 22 And for the sides of the tabernacle westward, thou dost make six boards. 23 And two boards thou dost make for the corners of the tabernacle in the two sides. 24 And they are pairs beneath, and together they are pairs above its head unto the one ring; so is it for them both, they are for the two corners. 25 And they have been eight boards, and their sockets of silver 'are' sixteen sockets, two sockets under the one board, and two sockets under another board. 26 'And thou hast made bars of shittim wood: five for the boards of the one side of the tabernacle, 27 and five bars for the boards of the second side of the tabernacle, and five bars for the boards of the side of the tabernacle at the two sides, westward; 28 and one hath caused the middle bar in the midst of the boards to reach from end unto end; 29 and the boards thou dost overlay 'with' gold, and their rings thou dost make of gold places for bars, and hast overlaid their bars with gold; 30 and thou hast raised up the tabernacle according to its fashion which thou hast been shewn in the mount.

Matthew Henry's Commentary on Exodus 26:15-30

Commentary on Exodus 26:15-30

(Read Exodus 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, Ephesians 2:20,21.