Exodus 39:30-34

They also made the plate of the holy crown of pure gold, and inscribed it like the engravings of a signet, “Holy to the Lord.”

Then they fastened a violet cord to it, to fasten it on the turban above, just as the Lord had commanded Moses.

So all the work of the tabernacle of the tent of meeting was completed; and the sons of Israel did according to all that the Lord had commanded Moses; so they did.

Then they brought the tabernacle to Moses, the tent and all its furnishings: its clasps, its boards, its bars, its pillars, and its bases;

and the covering of rams’ skins dyed red, and the covering of fine leather, and the covering curtain;