Exodus 26:20 in the King James Version
And for the second side of the tabernacle on the north side there shall be twenty boards:
Context
19 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.
20 For the second side of the tabernacle, on the north side, twenty boards,
21 and their forty sockets of silver; two sockets under one board, and two sockets under another board.