This is the law when a man dies in a tent: All who come into the tent and all who are in the tent shall be unclean seven days;

Whoever in the open field touches one who was pierced by a sword or who has died, or a bone of a man, or a grave, shall be unclean seven days.

And Jacob said to his household and to all who were with him, Put away the foreign gods that are among you, purify yourselves, and change your garments.

And Jehovah said to Moses, Go to the people and sanctify them today and tomorrow, and let them wash their clothes.