Numbers 16:47-50

MLV(i) 47 And Aaron took as Moses spoke and ran into the midst of the assembly. And behold, the plague had begun among the people. And he put on the incense and made atonement for the people. 48 And he stood between the dead and the living and the plague was stopped.
49 Now those who died by the plague were fourteen thousand and seven hundred, besides those who died about the matter of Korah. 50 And Aaron returned to Moses to the door of the tent of meeting and the plague was stopped.