Numbers 16:5, 8-11

Then he addressed Korah and his gang: “In the morning GOD will make clear who is on his side, who is holy. GOD will take his stand with the one he chooses.

Moses continued with Korah, “Listen well now, sons of Levi. Isn’t it enough for you that the God of Israel has selected you out of the congregation of Israel to bring you near him to serve in the ministries of The Dwelling of GOD, and to stand before the congregation to minister to them? He has brought you and all your brother Levites into his inner circle, and now you’re grasping for the priesthood, too. It’s GOD you’ve ganged up against, not us. What do you have against Aaron that you’re bad-mouthing him?”