Numbers 16:16-18

¹⁶And Moses said to Korah, Thou and all thy congregation stand asides half before the Lord, and Aaron tomorrow by himself.

¹⁷Take ye all by yourselves your censers, and put ye incense in those, and offer ye to the Lord, twain or two hundred and fifty censers; and Aaron hold he his censer.

¹⁸And when they had done this, while Moses and Aaron stood there,