'Cutoff' in the Bible

"Don't cut off the tribe of the families of the Kohathites from among the Levites;

But the man who is clean, and is not on a journey, and fails to keep the Passover, that soul shall be cut off from his people. Because he didn't offer the offering of Yahweh in its appointed season, that man shall bear his sin.

"'But the soul who does anything with a high hand, whether he is native-born or a foreigner, the same blasphemes Yahweh; and that soul shall be cut off from among his people.

Because he has despised the word of Yahweh, and has broken his commandment, that soul shall utterly be cut off; his iniquity shall be on him.'"

Whoever touches a dead person, the body of a man who has died, and doesn't purify himself, defiles the tabernacle of Yahweh; and that soul shall be cut off from Israel: because the water for impurity was not sprinkled on him, he shall be unclean; his uncleanness is yet on him.

But the man who shall be unclean, and shall not purify himself, that soul shall be cut off from the midst of the assembly, because he has defiled the sanctuary of Yahweh: the water for impurity has not been sprinkled on him; he is unclean.