You shall make a breastpiece of judgment, in skilled work; you shall make it in the style of the ephod; of gold, of blue and purple and crimson yarns, and of fine twisted linen you shall make it. It shall be square and doubled, a span in length and a span in width. You shall set in it four rows of stones. A row of carnelian, chrysolite, and emerald shall be the first row; and the second row a turquoise, a sapphire and a moonstone; and the third row a jacinth, an agate, and an amethyst; and...