Leviticus 15:7
“And he that toucheth the flesh of him that hath the issue shall wash his clothes, and bathe himself in water, and be unclean until the even.”
And whosoever toucheth his bed shall wash his clothes, and bathe himself in water, and be unclean until the even.
And he that sitteth on any thing whereon he sat that hath the issue shall wash his clothes, and bathe himself in water, and be unclean until the even.
And he that toucheth the flesh of him that hath the issue shall wash his clothes, and bathe himself in water, and be unclean until the even.
And if he that hath the issue spit upon him that is clean; then he shall wash his clothes, and bathe himself in water, and be unclean until the even.
And what saddle soever he rideth upon that hath the issue shall be unclean.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And whosoever beareth ought of the carcase of them shall wash his clothes, and be unclean until the even.”
“And if any beast, of which ye may eat, die; he that toucheth the carcase thereof shall be unclean until the even.”
“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;”