Numbers 18:23
23 But cthe Levites shall do the service of the tent of meeting, dand they shall bear their iniquity. It shall be a perpetual statute throughout your generations, and among the people of Israel they shall have no inheritance.
Exodus 28:38
38 It shall be on Aaron’s forehead, and Aaron shall tbear any guilt from the holy things that the people of Israel consecrate as their holy gifts. It shall regularly be on his forehead, that they may be accepted before the Lord.