Exodus 28:30 ASV

²⁸  And they shall bind the breastplate by the rings thereof unto the rings of the ephod with a lace of blue, that it may be upon the skilfully woven band of the ephod, and that the breastplate be not loosed from the ephod.

²⁹  And Aaron shall bear the names of the children of Israel in the breastplate of judgment upon his heart, when he goeth in unto the holy place, for a memorial before Jehovah continually.

³⁰  And thou shalt put in the breastplate of judgment the Urim and the Thummim; and they shall be upon Aaron's heart, when he goeth in before Jehovah: and Aaron shall bear the judgment of the children of Israel upon his heart before Jehovah continually.

³¹  And thou shalt make the robe of the ephod all of blue.

³²  And it shall have a hole for the head in the midst thereof: it shall have a binding of woven work round about the hole of it, as it were the hole of a coat of mail, that it be not rent.