Numbers 16:40-42

Young's Literal Translation

⁴⁰ a memorial to the sons of Israel, so that a stranger who is not of the seed of Aaron doth not draw near to make a perfume before Jehovah, and is not as Korah, and as his company, -- as Jehovah hath spoken by the hand of Moses to him.

⁴¹ And all the company of the sons of Israel murmur, on the morrow, against Moses and against Aaron, saying, `Ye -- ye have put to death the people of Jehovah.'

⁴² And it cometh to pass, in the company being assembled against Moses and against Aaron, that they turn towards the tent of meeting, and lo, the cloud hath covered it, and the honour of Jehovah is seen;