Ezekiel 44:11-12

11Yet they shall be ministers in my sanctuary, having oversight at the gates of the house, and ministering in the house: they shall slay the burnt-offering and the sacrifice for the people, and they shall stand before them to minister unto them. 12Because they ministered unto them before their idols, and became a stumblingblock of iniquity unto the house of Israel; therefore have I lifted up my hand against them, saith the Lord Jehovah, and they shall bear their iniquity.