Exodus 27:10
And the twenty pillars of it and their twenty sockets shall be of bronze; the hooks of the pillars and their bands shall be of silver.
Exodus 26:19-21
And 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 36:38
And the five pillars of it with their hooks: and he overlaid their capitals and their bands with gold: but their five sockets were of bronze.
Jeremiah 52:21
And concerning the pillars, the height of one pillar was eighteen cubits; and bands of twelve cubits did compass it; and the thickness thereof was four fingers: it was hollow.