Exodus 28:4-8

4And these are the garments which they shall make: a breastplate, and an ephod, and a robe, and a coat of checker work, a mitre, and a girdle: and they shall make holy garments for Aaron thy brother, and his sons, that he may minister unto me in the priest’s office. 5And they shall take the gold, and the blue, and the purple, and the scarlet, and the fine linen.

6And they shall make the ephod of gold, of blue, and purple, scarlet, and fine twined linen, the work of the skilful workman. 7It shall have two shoulder-pieces joined to the two ends thereof, that it may be joined together. 8And the skilfully woven band, which is upon it, wherewith to gird it on, shall be like the work thereof and of the same piece; of gold, of blue, and purple, and scarlet, and fine twined linen.