Defilement of Priests

The man who released the goat as the scapegoat must wash his clothes and bathe himself with water; afterward he may reenter the camp.

The one who burns them must wash his clothes and bathe himself with water, and afterward he may reenter the camp.

Then the priest must wash his clothes and bathe his body in water; after that he may enter the camp, but he will be ceremonially unclean until evening. …

A priest must not defile himself by going near a dead person. However, for a father, a mother, a son, a daughter, a brother, or an unmarried sister, he may do so,

…and after he is cleansed, he must count off seven days for himself.