Tell them that for the generations to come, if any of their descendants in a state of uncleanness approaches the sacred offerings that the Israelites consecrate to the LORD, that person must be cut off from My presence. I am the LORD.

Leviticus 7:20
But if anyone who is unclean eats meat from the peace offering that belongs to the LORD, that person must be cut off from his people.

Leviticus 7:21
If one touches anything unclean, whether human uncleanness, an unclean animal, or any unclean, detestable thing, and then eats any of the meat of the peace offering that belongs to the LORD, that person must be cut off from his people."

Leviticus 22:2
"Tell Aaron and his sons to treat with respect the sacred offerings that the Israelites have consecrated to Me, so that they do not profane My holy name. I am the LORD.

Numbers 19:13
Anyone who touches a human corpse and fails to purify himself defiles the tabernacle of the LORD. That person must be cut off from Israel. He remains unclean, because the water of purification has not been sprinkled on him, and his uncleanness is still on him.

Ezra 8:28
Then I told them, "You are holy to the LORD, and these articles are holy. The silver and gold are a freewill offering to the LORD, the God of your fathers.

Say to them, Whoever he be of all your seed among your generations, that goes to the holy things, which the children of Israel hallow to the LORD, having his uncleanness on him, that soul shall be cut off from my presence: I am the LORD.