Numbers 16:8-11

8Then Moses said to Korah, “Hear now, you sons of Levi,

9does it seem but a small thing to you that the God of Israel has separated you from the congregation of Israel, to bring you near to Himself, to do the service of the tabernacle of the Lord, and to stand before the congregation to minister to them;

10and that He has brought you near [to Him], Korah and all your brothers, sons of Levi with you? Would you seek the priesthood also?

11Therefore you and all your company are gathered together against the Lord; but as for Aaron, who is he that you murmur against him?”