Exodus 36:23-26 English Revised Version (ERV)

23. And he made the boards for the tabernacle; twenty boards for the south side southward:

24. and he made 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.

25. And for the second side of the tabernacle, on the north side, he made twenty boards,

26. and their forty sockets of silver; two sockets under one board, and two sockets under another board.

Exodus 36