What man soever of the seed of Aaron is a leper, or hath a running issue; he shall not eat of the holy things, until he be clean. And whoso toucheth any thing that is unclean by the dead, or a man whose seed goeth from him. Leviticus 22:4
Trivia: What two things are you not allowed to eat according the "perpetual statute" given in Leviticus 3:17?