Vayikra 22:3-5

Orthodox Jewish Bible

³ Say unto them, Whosoever he be of all your zera among your dorot, that goeth unto the kodashim, which the Bnei Yisroel treat as kodesh unto Hashem, having his tumah upon him, that nefesh shall be cut off from My presence: I am Hashem.

⁴ Whatsoever man of the zera Aharon is a metzora, or hath a discharge; he shall not eat of the kodashim, until he be tahor. And whosoever toucheth any thing that is tamei by the dead, or a man whose shikhvat zera goeth from him;

⁵ Or whosoever toucheth any creeping thing, whereby he may be made tamei, or a man who makes him tamei, whatsoever tumah he hath;