Shemot 28:7-9

Orthodox Jewish Bible

⁷ It shall have the two ketefot (shoulder straps) thereof joined at the two sides thereof; and so it shall be joined together.

⁸ And the Cheishev of his Ephod, which is upon it, shall be of the same, according to the work thereof; even of zahav, of turquoise, and purple, and scarlet wool, and twisted linen.

⁹ And thou shalt take two avnei shoham (onyx stones), and engrave on them the Shemot of the Bnei Yisroel: