Each man is to take his censer, place incense in it, and present it before the LORD—250 censers. You and Aaron are to present your censers as well.”
Jewish Publication Society of America Version (JPS1917) - Numbers 16:17 >and take ye every man his fire-pan, and put incense upon them, and bring ye before the LORD every man his fire-pan, two hundred and fifty fire-pans; thou also, and Aaron, each his fire-pan.'