And they shall be upon Aaron, and upon his sons, when they go in to the tent of meeting, or when they come near to the altar to minister in the holy place, that they not bear iniquity, and die. It shall be a statute forever to him
And ye shall bear no sin by reason of it, when ye have heaved from it the best of it. And ye shall not profane the holy things of the sons of Israel, that ye not die.
and LORD said to Moses, Speak to Aaron thy brother, that he not come at all times into the holy place within the veil, before the mercy-seat which is upon the ark, that he not die, for I will appear in the cloud upon the mercy-seat
And he shall put the incense upon the fire before LORD, that the cloud of the incense may cover the mercy-seat that is upon the testimony, that he not die.
Therefore ye shall keep my charge, that ye not practice any of these abominable customs, which were practiced before you, and that ye not defile yourselves in it. I am LORD your God.