“You shall make forty sockets of silver under the twenty boards; two sockets under one board for its two tenons, and two sockets under another board for its two tenons.”
Exodus 26:19 (WEB)
Context Reading
17There shall be two tenons in each board, joined to one another: thus you shall make for all the boards of the tabernacle. 18You shall make twenty boards for the tabernacle, for the south side southward. 19You shall make forty sockets of silver under the twenty boards; two sockets under one board for its two tenons, and two sockets under another board for its two tenons. 20For the second side of the tabernacle, on the north side, twenty boards, 21and their forty sockets of silver; two sockets under one board, and two sockets under another board.