Exodus 28:6-8

⁶“They shall also make the ephod of gold, of blue and purple and scarlet material and fine twisted linen, the work of the skillful workman. ⁷It shall have two shoulder pieces joined to its two ends, that it may be joined. ⁸The skillfully woven band, which is on it, shall be like its workmanship, of the same material: of gold, of blue and purple and scarlet material and fine twisted linen.