Numbers 19:13, 20

Anyone who touches the corpse of any dead person and does not purify himself defiles the tabernacle of the LORD. And that person must be cut off from Israel, because the water of purification was not sprinkled on him. He will be unclean; his uncleanness remains on him.

But the man who is unclean and does not purify himself, that person must be cut off from among the community, because he has polluted the sanctuary of the LORD; the water of purification was not sprinkled on him, so he is unclean.