When the priests enter them, then shall they not go out of the holy place into the outer court, but there they shall lay their garments in which they minister; for they are holy; and shall put on other garments, and shall approach to those things which are for the people.
Read Chapter 42
George Leo Haydock
AD 1849
People. Chap. xliv. 17., and Exodus xxxiii. 42. Christian priests use their vestments only when they are officiating. (Durand and Durant Rit. ii. 9.) (Calmet)