Numbers 16:42

39 Eleazar the priest took the brazen censers, which those who were burnt had offered; and they beat them out for a covering of the altar,

40 to be a memorial to the children of Israel, to the end that no stranger, who isn`t of the seed of Aaron, comes near to burn incense before Yahweh; that he not be as Korah, and as his company: as Yahweh spoke to him by Moses.

41 But on the next day all the congregation of the children of Israel murmured against Moses and against Aaron, saying, You have killed the people of Yahweh.

42 It happened, when the congregation was assembled against Moses and against Aaron, that they looked toward the tent of meeting: and, behold, the cloud covered it, and the glory of Yahweh appeared.

43 Moses and Aaron came to the front of the tent of meeting.

44 Yahweh spoke to Moses, saying,

45 Get you up from among this congregation, that I may consume them in a moment. They fell on their faces.