Ezekiel 44:19-21

New Catholic Bible

¹⁹ Before they go out to the people in the outer court, they are to remove the clothes in which they have been performing their ministry, and they are then to put on other garments so that they will not communicate holiness to the people with their garments.

²⁰ Priests are not permitted to shave their heads or to let their hair grow long. Rather, they must keep their hair carefully trimmed, ²¹ nor are they allowed to drink wine on the day they are to enter the inner court.