Exodus 26:17
16. Ten cubits shall be the length of a board, and a cubit and a half shall be the breadth of one board.17. Two tenons shall there be in one board, set in order one against another: 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.
Exodus თავი 26