Exodus 36:38

And they put it on the border of blue, so that it should be on the mitre above, as the Lord commanded Moses.

And the five pillars of it with their hooks: and he overlaid their chapiters and their fillets with gold: but their five sockets were of brass.

and the five pillars of it with their hooks. He overlaid their capitals and their fillets with gold, and their five sockets were of bronze.