16. The chest covering must be square. It should be nine inches long and nine inches wide. Fold it double to make a pocket.
17. Put four rows of beautiful gems on the chest covering. The first row of jewels must have a ruby, topaz and yellow quartz.
18. The second row must have turquoise, a sapphire and an emerald.
19. The third row must have a jacinth, an agate and an amethyst.
20. The fourth row must have a chrysolite, an onyx and a jasper. Put gold around these jewels to attach them to the chest covering.