The ephod had only two precious stones, one on each shoulder, and on each of these stones were engraved the names of the six tribes in the following order: Reuben, Levi, Issachar, Naphtali, Gad, Jehoseph, on the right shoulder-piece; Simeon, Judah, Zebulun, Dan, Asher, Benjamin, on the left shoulder. The name Joseph was spelled Jehoseph, a device by which the two stones had exactly the same number of letters engraved upon them. On the breast plate were twelve precious stones, on which the names of the three Patriarchs preceded those of the twelve tribes, and at the end were engraved the words, "All these are the twelve tribes of Israel."