Exodus 26:15-26

“And for the tabernacle you shall make the boards of acacia wood, standing upright. Ten cubits shall be the length of a board, and a cubit and a half shall be the width of each board. Two tenons shall be in each board for binding one to another. Thus you shall make for all the boards of the tabernacle. And you shall make the boards for the tabernacle, twenty boards for the south side. 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 second side of the tabernacle, the north side, there shall be twenty boards and their forty sockets of silver: two sockets under each of the boards. For the far side of the tabernacle, westward, you shall make six boards. And you shall also make two boards for the two back corners of the tabernacle. They shall be coupled together at the bottom and they shall be coupled together at the top by one ring. Thus it shall be for both of them. They shall be for the two corners. So there shall be eight boards with their sockets of silver—sixteen sockets—two sockets under each of the boards. “And you shall make bars of acacia wood: five for the boards on one side of the tabernacle