Leviticus 15:31

31“Thus you shall keep the people of Israel separate from their uncleanness, lest they die in their uncleanness by adefiling my tabernacle that is in their midst.”

Leviticus 21:12

12 bHe shall not go out of the sanctuary, lest he cprofane the sanctuary of his God, for the dconsecration of the anointing oil of his God is on him: I am the Lord.
Copyright information for ESV