Numbers 19:22
“And whatsoever the unclean person toucheth shall be unclean; and the soul that toucheth it shall be unclean until even.”
But the man that shall be unclean, and shall not purify himself, that soul shall be cut off from among the congregation, because he hath defiled the sanctuary of the Lord: the water of separation hath not been sprinkled upon him; he is unclean.
And it shall be a perpetual statute unto them, that he that sprinkleth the water of separation shall wash his clothes; and he that toucheth the water of separation shall be unclean until even.
And whatsoever the unclean person toucheth shall be unclean; and the soul that toucheth it shall be unclean until even.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“And whosoever toucheth any thing that she sat upon shall wash his clothes, and bathe himself in water, and be unclean until the even.”
“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.”
“And for these ye shall be unclean: whosoever toucheth the carcase of them shall be unclean until the even.”
“He that toucheth the dead body of any man shall be unclean seven days.”
“And it shall be a perpetual statute unto them, that he that sprinkleth the water of separation shall wash his clothes; and he that toucheth the water of separation shall be unclean until even.”