Most Relevant Verses
So Jacob said to his household and to all who were with him, "Put away the foreign gods which are among you, and purify yourselves and change your garments;
Then Pharaoh sent and called for Joseph, and they hurriedly brought him out of the dungeon; and when he had shaved himself and changed his clothes, he came to Pharaoh.
"When the priests enter, then they shall not go out into the outer court from the sanctuary without laying there their garments in which they minister, for they are holy. They shall put on other garments; then they shall approach that which is for the people."
"When they go out into the outer court, into the outer court to the people, they shall put off their garments in which they have been ministering and lay them in the holy chambers; then they shall put on other garments so that they will not transmit holiness to the people with their garments.