Leviticus 22:4
“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;”
Speak unto Aaron and to his sons, that they separate themselves from the holy things of the children of Israel, and that they profane not my holy name in those things which they hallow unto me: I am the Lord.
Say unto them, Whosoever he be of all your seed among your generations, that goeth unto the holy things, which the children of Israel hallow unto the Lord, having his uncleanness upon him, that soul shall be cut off from my presence: I am the Lord.
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;
Or whosoever toucheth any creeping thing, whereby he may be made unclean, or a man of whom he may take uncleanness, whatsoever uncleanness he hath;
The 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.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And if any man’s seed of copulation go out from him, then he shall wash all his flesh in water, and be unclean until the even.”
“Speak unto the children of Israel, and say unto them, When any man hath a running issue out of his flesh, because of his issue he is unclean.”
“And for these ye shall be unclean: whosoever toucheth the carcase of them shall be unclean until the even.”
“When a man shall have in the skin of his flesh a rising, a scab, or bright spot, and it be in the skin of his flesh like the plague of leprosy; then he shall be brought unto Aaron the priest, or unto one of his sons the priests:”
“And the remnant of the meat offering shall be Aaron’s and his sons’: it is a thing most holy of the offerings of the Lord made by fire.”