Exodus 36:20-34

Bezalel made boards of acacia wood for the upright framework of the tabernacle. Each board was ten cubits long and one and a half cubits wide. Each board had two tenons (dovetails), fitted to one another; he did this for all the boards of the tabernacle. And [this is how] he made the boards [for frames] for the tabernacle: twenty boards for the south side; and he made under the twenty boards forty silver sockets; two sockets under one board for its two tenons (dovetails), and two sockets under another board for its two tenons. For the other side of the tabernacle, the north side, he made twenty boards, and their forty silver sockets; two sockets under [the end of] each board. And for the rear of the tabernacle, to the west, he made six [frame] boards. And he made two boards for each corner of the tabernacle in the rear. They were separate below, but linked together at the top with one ring; thus he made both of them in both corners. There were eight boards with sixteen silver sockets, and under [the end of] each board two sockets. Bezalel made bars of acacia wood, five for the [frame] boards of the one side of the tabernacle, and five bars for the boards of the tabernacle’s other side, and five bars for the boards at the rear side to the west. And he made the middle bar pass through [horizontally] halfway up the boards from one end to the other. He overlaid the boards and the bars with gold and made their rings of gold as holders for the bars.