Leviticus 22:4-7

⁴What 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;

⁵Or whosoever toucheth any creeping thing, whereby he may be made unclean, or a man of whom he may take uncleanness, whatsoever uncleanness he hath;

⁶The soul which hath touched any such shall be unclean until even, and shall not eat of the holy things, unless he wash his flesh with water.

⁷And when the sun is down, he shall be clean, and shall afterward eat of the holy things; because it is his food.