Ezek 42:14

בְּבֹאָ֣ם הַכֹּהֲנִ֗ים וְלֹֽא־יֵצְא֤וּ מֵהַקֹּ֨דֶשׁ֙ אֶל־הֶחָצֵ֣ר הַחִיצוֹנָ֔ה וְשָׁ֞ם יַנִּ֧יחוּ בִגְדֵיהֶ֛ם אֲשֶׁר־יְשָׁרְת֥וּ בָהֶ֖ן כִּֽי־קֹ֣דֶשׁ הֵ֑נָּה ילבשו וְלָבְשׁוּ֙ בְּגָדִ֣ים אֲחֵרִ֔ים וְקָרְב֖וּ אֶל־אֲשֶׁ֥ר לָעָֽם׃

Once the priests have entered the holy area, they must not go out into the outer court until they have left behind the garments in which they minister, for these are holy. They are to put on other clothes before they approach the places that are for the people.”