אוּרִים וְתֻמִּים
The Hebrew name for the priestly oracular objects worn on the breastplate, meaning "illumination and integrity" — the two glories of the priestly life. Lapide glosses the Hebrew meaning to show that doctrine and truth (illumination and integrity) were to be carried and always kept before the priest's eyes.
Preface and Praise of Sacred Scripture
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Chapter IV: The Judgments and Examples of the Fathers
— Lapide explains the Hebrew meaning of urim vetummim as "illumination and integrity," the two glories of the priestly life
"God wished him to wear on the breastplate of his pontifical vestments 'doctrine and truth,' or as it is in Hebrew, urim vetummim — 'illumination and integrity' — the two glories of the priestly life, marked with certain symbols, to be carried and always kept before his eyes."