Exodus 26:25

“And they shall be eight boards, etc.] Six at the west end and one at each corner, northwest and southwest: and their sockets of silver, sixteen sockets the same as those for the boards on both sides north and south: they were of the same metal, silver; and they were two under one board, to receive its two tenons as follows: two sockets under one board, and two sockets under another board; and so under all eight, and which sockets joining with those of the two sides, and in all made ninety six, were the basis and foundation of the tabernacle, and was a figure of Christ, the only foundation of his church and people; and the several tenons of the boards joined into those sockets of silver may…”

“(Compare Exodus 36:8-33.) The tabernacle was to comprise three main parts, the tabernacle Exodus 26:1-6, more strictly so-called, its tent Exodus 26:7-13, and its covering Exodus 26:14 (Compare Exodus 35:11; Exodus 39:33-34; Exodus 40:19, Exodus 40:34; Numbers 3:25, etc.). These parts are very clearly distinguished in the Hebrew, but they are confounded in many places of the English Version (see Exodus 26:7, Exodus 26:9, etc.). The tabernacle itself was to consist of curtains of fine linen woven with colored figures of cherubim, and a structure of boards which was to contain the holy place and the most holy place; the tent was to be a true tent of goats’ hair cloth to contain and shelter the…”

“Sixteen sockets were to be made for these eight boards, two for each. - Exo 26:26-29. To fasten the boards, that they might not separate from one another, bars of acacia-wood were to be made and covered with gold, five for each of the three sides of the dwelling; and though it is not expressly stated, yet the reference to rings in Exo 26:29 as holders of the bars (לבּריחים בּתּים) is a sufficient indication that they were passed through golden rings fastened into the boards. Exodus 26:28”