Exodus 28:5

³And speak thou to all those who are wise in understanding, whom I have filled with the spirit of wisdom and perception; and they shall make the holy apparel of Aaron for the sanctuary, in which apparel he shall minister to me as priest.

⁴And these are the garments which they shall make: the breastplate, and the shoulder piece, and the full-length robe, and the tunic with a fringe, and the tire, and the girdle; and they shall make holy garments for Aaron and his sons to minister to me as priests.

— Exodus 28:5 —

⁶And they shall make the shoulder piece of fine linen spun, the woven work of the embroiderer.

⁷It shall have two shoulder pieces joined together, fastened on the two sides.