Ezra 2:61-63

61Also, of the sons of the priests: the sons of Habaiah, the sons of Hakkoz, and the sons of Barzillai (who had taken a wife from the daughters of Barzillai the Gileadite, and was called by their name).

62These sought their registration among those enrolled in the genealogies, but they were not found there, and so they were excluded from the priesthood as unclean.

63The 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.