Exodus 26:18

New King James Version

And you shall make the boards for the tabernacle, twenty boards for the south side.

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Two tenons shall be in each board for binding one to another. Thus you shall make for all the boards of the tabernacle.

You shall make forty sockets of silver under the twenty boards: two sockets under each of the boards for its two tenons.

“And for the tabernacle you shall make the boards of acacia wood, standing upright.

To what were its foundations fastened? Or who laid its cornerstone,