You shall put in the breastpiece of judgment the Urim and the Thummim, and they shall be over Aaron’s heart when he goes in before the Lord; and Aaron shall carry the judgment of the sons of Israel over his heart before the Lord continually.

He then placed the breastpiece on him, and in the breastpiece he put the Urim and the Thummim.

Of Levi he said,
“Let Your Thummim and Your Urim belong to Your godly man,
Whom You proved at Massah,
With whom You contended at the waters of Meribah;

The governor said to them that they should not eat from the most holy things until a priest stood up with Urim and Thummim.

The governor said to them that they should not eat from the most holy things until a priest arose with Urim and Thummim.