Ezekiel 44:11, 15

They may serve me in my sanctuary by being temple gatekeepers and temple servants. They may kill the animals the people bring to offer as burnt offerings and sacrifices for the people and by serving the worshipers in the temple.

YAHWEH says, “The Levitical priests, the sons of Zadok, who faithfully served in my sanctuary when the rest of the Israelites strayed far from me, they will come near to me to minister to me. I, Lord YAHWEH, declare that they will stand in my presence to offer the sacrifices of fat and blood.