Exodus 39:28-30
39:28 and the turban of fine linen, the headbands of fine linen, and the undergarments of fine twisted linen.
39:29 The sash was of fine twisted linen and blue, purple, and scarlet yarn, the work of an embroiderer, just as the Lord had commanded Moses.
39:30 They made a plate, the holy diadem, of pure gold and wrote on it an inscription, as on the engravings of a seal, “Holiness to the Lord.”