Each of you take his censer and put incense on it, and each of you bring his censer before the Lord, two hundred and fifty censers; also you and Aaron shall each bring his censer.”

So they each took his own censer and put fire on it and laid incense on it; and they stood at the doorway of the Tent of Meeting (tabernacle), with Moses and Aaron.

Moses said to Aaron, “Take a censer and put fire in it from the altar and lay incense on it; then bring it quickly to the congregation and make atonement for them, for wrath has gone forth from the Lord; the plague has begun!”

So Aaron took the burning censer as Moses commanded, and ran into the midst of the assembly; and behold, the plague had [already] begun among the people; and he put on the incense and made atonement for the people.