Numbers 16:6-10

6Do this: take censers, Korah and all his company;

7put fire in them and put incense on them before the Lord tomorrow, and the man whom the Lord chooses shall be the holy one. You have gone too far, sons of Levi!"

8And Moses said to Korah, "Hear now, you sons of Levi:

9is it too small a thing for you that the God of Israel has separated you from the congregation of Israel, to bring you near to himself, to do service in the tabernacle of the Lord and to stand before the congregation to minister to them,

10and that he has brought you near him, and all your brothers the sons of Levi with you? And would you seek the priesthood also?