Numbers 16:37
Speak to Eleazar the son of Aaron the priest, that he take up the censers out of the burning, and scatter thou the fire yonder, for they are holy,
Leviticus 27:28
Notwithstanding, nothing set apart, that a man shall set apart to LORD of all that he has, whether of man or beast, or of the field of his possession, shall be sold or redeemed; everything set apart is most holy to LORD.
Numbers 16:7
and put fire in them, and put incense upon them before LORD tomorrow. And it shall be that the man whom LORD chooses, he [is] holy. Ye take too much upon you, ye sons of Levi.
Numbers 16:18
And they took every man his censer, and put fire in them, and laid incense on it, and stood at the door of the tent of meeting with Moses and Aaron.