They shall make the ephod of gold, of blue, purple, and crimson yarns, and of fine twisted linen, skillfully worked. It shall have two shoulder-pieces attached to its two edges, so that it may be joined together. The decorated band on it shall be of the same workmanship and materials, of gold, of blue, purple, and crimson yarns, and of fine twisted linen. You shall take two onyx stones, and engrave on them the names of the sons of Israel, six of their names on the one stone, and the names of the remaining six on the other stone, in the order of their birth. As a gem-cutter engraves signets, so you shall engrave the two stones with the names of the sons of Israel; you shall mount them in settings of gold filigree. You shall set the two stones on the shoulder-pieces of the ephod, as stones of remembrance for the sons of Israel; and Aaron shall bear their names before the Lord on his two shoulders for remembrance. You shall make settings of gold filigree, and two chains of pure gold, twisted like cords; and you shall attach the corded chains to the settings.