¹⁷ You are to set in it a setting for stones, four rows of stones, a row with a ruby, a topaz, and a beryl—the first row; ¹⁸ and the second row, a turquoise, a sapphire, and an emerald; ¹⁹ and the third row, a jacinth, an agate, and an amethyst; ²⁰ and the fourth row, a chrysolite, an onyx, and a jasper.^[a] They are to be enclosed in gold in their filigree settings.