Exodus 28:30-32

World English Bible

³⁰ You shall put in the breastplate of judgment the Urim and the Thummim; and they shall be on Aaron’s heart, when he goes in before Yahweh. Aaron shall bear the judgment of the children of Israel on his heart before Yahweh continually.

³¹ “You shall make the robe of the ephod all of blue. ³² It shall have a hole for the head in the middle of it. It shall have a binding of woven work around its hole, as it were the hole of a coat of mail, that it not be torn.