Ezekiel 44:10-12

10“And the Levites who went far from Me, when Israel went astray, who strayed away from Me after their idols, they shall bear their iniquity.

11Yet they shall be ministers in My sanctuary, as gatekeepers of the house and ministers of the house; they shall slay the burnt offering and the sacrifice for the people, and they shall stand before them to minister to them.

12Because they ministered to them before their idols and caused the house of Israel to fall into iniquity, therefore I have raised My hand in an oath against them,” says the Lord God, “that they shall bear their iniquity.