Numbers 16:15-18

¹⁵Moses therefore being very angry, raid to the Lord: Respect not their sacrifices: thou knowest that I have not taken of them so much as a young ass at any time, nor have injured any of them.

¹⁶And he said to Core: Do thou and thy congregation stand apart before the Lord tomorrow, and Aaron apart.

¹⁷Take every one of you censers, and put incense upon them, offering to the Lord two hundred and fifty censers: let Aaron also hold his censer.

¹⁸When they had done this, Moses and Aaron standing,