Exodus 26:17-19

Darby Translation

¹⁷ One board shall have two tenons, connected one with the other: thus shalt thou make for all the boards of the tabernacle.

¹⁸ And thou shalt make the boards for the tabernacle, twenty boards on the south side southward.

¹⁹ And thou shalt make forty bases of silver under the twenty boards; two bases under one board for its two tenons, and two bases under another board for its two tenons.