Numbers 16:17 in the King James Version
And take every man his censer, and put incense in them, and bring ye before the LORD every man his censer, two hundred and fifty censers; thou also, and Aaron, each of you his censer.
Context
16 Moses said to Korah, “You and all your company go before the LORD, you, and they, and Aaron, tomorrow.
17 Each man take his censer and put incense on it, and each man bring before the LORD his censer, two hundred fifty censers; you also, and Aaron, each with his censer.”
18 They each took his censer, and put fire in it, and laid incense on it, and stood at the door of the Tent of Meeting with Moses and Aaron.