Numbers 16:40

Overview - Numbers 16
1	The rebellion of Korah, Dathan, and Abiram.
23	Moses separates the people from the rebels' tents.
31	The earth swallows up Korah, and a fire consumes others.
36	The censers are reserved to holy use.
41	Fourteen thousand and seven hundred are slain by a plague, for murmuring against Moses and Aaron.
46	Aaron by incense stays the plague.

Numbers 16:40  (King James Version)
To be a memorial unto the children of Israel, that no stranger, which is not of the seed of Aaron, come near to offer incense before the LORD; that he be not as Korah, and as his company: as the LORD said to him by the hand of Moses.