Exodus 26:21
And their forty sockets of silver; two sockets under one board, and two sockets under another board.
Cross-references
Exodus 26:19
Parallel
Exodus 26:19 describes the same socket arrangement for the south side, parallel to this north side verse.
Exodus 38:27
Parallel
Exodus 38:27 confirms the silver bases used for the tabernacle frames, matching the weight described here.