Exodus 26:16
15. And thou shalt make boards for the tabernacle of shittim wood standing up.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.
Exodus თავი 26