Vayikra 22:4-6

Orthodox Jewish Bible

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;

⁶ The nefesh which hath touched any such shall be tamei until erev, and shall not eat of the kodashim, unless he immerse his basar with mayim.