63 The governor ordered them not to eat any of the most sacred food until there was a priest ministering with the Urim and Thummim.

Read Ezra 2:63 Using Other Translations

And the Tirshatha said unto them, that they should not eat of the most holy things, till there stood up a priest with Urim and with Thummim.
The governor told them that they were not to partake of the most holy food, until there should be a priest to consult Urim and Thummim.
The governor told them not to eat the priests’ share of food from the sacrifices until a priest could consult the LORD about the matter by using the Urim and Thummim—the sacred lots.