Leviticus 22:9
So then, let them keep what I have put into their care, for fear that sin may come on them because of it, so causing their death because they have made it common: I am the Lord, who make them holy.
Exodus 28:43
Aaron and his sons are to put these on whenever they go into the Tent of meeting or come near the altar, when they are doing the work of the holy place, so that they may be free from any sin causing death: this is to be an order for him and his seed after him for ever.
Numbers 18:22
In future the children of Israel are not to come near the Tent of meeting, so that death may not come to them because of sin.
Leviticus 10:1-2
And Nadab and Abihu, the sons of Aaron, took their vessels and put fire in them and perfume, burning strange fire before the Lord, which he had not given them orders to do.
Leviticus 16:2
The Lord said to Moses, Say to Aaron, your brother, that he may not come at all times into the holy place inside the veil, before the cover which is on the ark, for fear that death may overtake him; for I will be seen in the cloud on the cover of the ark.
Leviticus 22:16
So causing sin to come on them when they take their holy things for food: I am the Lord who make them holy.
Numbers 18:32
And no sin will be yours on account of it, when the best of it has been lifted up on high; you are not to make a wrong use of the holy things of the children of Israel, so that death may not overtake you.