Exodus 36:36-40

And he made thereunto four pillars of shittim wood, and overlaid them with gold: their hooks were of gold; and he cast for them four sockets of silver.

And he made an hanging for the tabernacle door of blue, and purple, and scarlet, and fine twined linen, of needlework;

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.