'Unclean' in the Bible

"Command the {Israelites}: they must send everyone from the camp who is afflicted with a rash, everyone with a fluid discharge, and everyone unclean through [contact with] a corpse.

You will send away {both male and female}; you will send them {outside the camp}. They must not make unclean their camps where I [am] dwelling in their midst."

for even his father, mother, brother, or sister he will not make himself unclean {by their death}, because the separation to his God [is] on his head.

" 'If someone dies suddenly and makes the head of his separation unclean, he will shave off [the hair of] his head on the day of his cleansing; on the seventh day he will shave it off.

And it happened, men who were unclean {by a dead person} were not able to perform the Passover on that day. And they came {before} Moses and Aaron on that day.

And those men said to him, "[Although] we [are] unclean {by a dead person}, why are we hindered from presenting the offering of Yahweh at its appointed time in the midst of the {Israelites}?"

"Speak to the {Israelites}, saying, 'Each man that is unclean {by a dead person} or [is] on a far journey, you or your {descendants}, he will observe the Passover of Yahweh.

All [the] first offspring of a womb of any creature that they offer to Yahweh, whether human or animal, will be yours; you will surely redeem the firstborn of the human and the unclean firstborn of the animal.

The priest will wash his garments and his body in the water, and afterward he will come to the camp; the priest will be unclean until the evening.

The one who burns it will wash his garments and his body in water; he will be unclean until the evening.

The one who gathers the ashes of the heifer will wash his garments; he will be unclean until evening. It will be an eternal decree for the {Israelites} and for one who dwells as an alien in their midst.

" 'The one who touches a corpse of {any person} will be unclean for seven days.

Anyone who touches a corpse, the person of a human being who died, and does not purify himself, defiles the tabernacle of Yahweh, and that person will be cut off from Israel because the waters of impurity were not sprinkled on him. He will still be unclean, and uncleanness [is] on him.

" 'This [is] the law of a person who dies in a tent: everyone who comes into the tent and all who [are] in the tent will be unclean seven days.

Every container that is opened that does not have a lid cord on it [is] unclean.

Anyone {in the open field} who touches {one who has been slain}, or a corpse, or a bone of a person, or a burial site, he will be unclean for seven days.

For the unclean [person] they will take from the powder of the {burnt purification offering}, and they will put running water into a container.

The clean [person] will spatter the unclean on the third day and on the seventh day; and on the seventh day he will purify him, and he will wash his garments; he will bathe in the waters, and in the evening he will be clean.

But the man who is unclean and does not purify himself, that person will be cut off from the midst of the assembly because he defiled the sanctuary of Yahweh; the water of impurity was not sprinkled on him; he [is] unclean.

" 'It will be an eternal decree for them. The one who spatters the waters of impurity will wash his garments, and the one who touches the waters of impurity will be unclean until the evening.

Anything that the unclean [person] touches will be unclean, and the person who touches [it] will be unclean until the evening.'"