Leviticus 22:9

All priests must observe the regulations that I have given. Otherwise, they will become guilty and die, because they have disobeyed the sacred regulations. I am Jehovah and I make them holy.

Exodus 28:43

Aaron and his sons must wear them when they go into the tent of meeting or when they come near the altar to serve as priests in the holy place. They will be blameless and will not die. This is a long lasting law for him and his descendants.

Numbers 18:22

The other Israelites must never again come near the tent of meeting. Otherwise, they will suffer the consequences of their sin and die.

Leviticus 10:1-2

Aaron's sons Nadab and Abihu each took an incense burner. They put burning coals and incense in it. Then in Jehovah's presence they offered this unauthorized fire.

Leviticus 16:2

Jehovah said: Tell your brother Aaron that he cannot go into the holy place whenever he wants to. If he goes up to the canopy and stands in front of the throne of mercy on the Ark, he will die. This is because I appear in the smoke above the throne of mercy.

Leviticus 22:16

by letting any unauthorized people eat them. This would bring guilt and punishment on such people. I am Jehovah and I make the offerings holy.'

Numbers 18:32

When you contribute the best part, you will not suffer the consequences of any sin. You will not be dishonoring the holy offerings given by the Israelites, and you will not die.'

Treasury of Scripture Knowledge

Summary

They shall therefore keep mine ordinance, lest they bear sin for it, and die therefore, if they profane it: I the LORD do sanctify them.

General references

Bible References

Bear sin for it

Leviticus 10:1
Aaron's sons Nadab and Abihu each took an incense burner. They put burning coals and incense in it. Then in Jehovah's presence they offered this unauthorized fire.
Leviticus 16:2
Jehovah said: Tell your brother Aaron that he cannot go into the holy place whenever he wants to. If he goes up to the canopy and stands in front of the throne of mercy on the Ark, he will die. This is because I appear in the smoke above the throne of mercy.
Exodus 28:43
Aaron and his sons must wear them when they go into the tent of meeting or when they come near the altar to serve as priests in the holy place. They will be blameless and will not die. This is a long lasting law for him and his descendants.
Numbers 18:22
The other Israelites must never again come near the tent of meeting. Otherwise, they will suffer the consequences of their sin and die.

General references

Leviticus 22:15
The priests must not profane the sacred offerings