Exodus 39:28-31

28and the turban of byssus; and the ornamental caps, of byssus; and the linen trousers, of twined byssus;

29and the girdle, of twined byssus, and blue, and purple, and scarlet, of embroidery; as Jehovah had commanded Moses.

30And they made the thin plate, the holy diadem, of pure gold, and wrote on it with the writing of the engravings of a seal, Holiness to Jehovah!

31And they fastened to it a lace of blue, to fasten [it] on the turban above; as Jehovah had commanded Moses.