Exodus 28:5-8

5And they shall take gold, and blue, and purple, and scarlet, and fine linen.

6And they shall make the ephod of gold, of blue, and of purple, of scarlet, and fine twined linen, with cunning work. 7It shall have the two shoulderpieces thereof joined at the two edges thereof; and so it shall be joined together. 8And the curious girdle of the ephod, which is upon it, shall be of the same, according to the work thereof; even of gold, of blue, and purple, and scarlet, and fine twined linen.1