Leviticus 15:13
“And when he that hath an issue is cleansed of his issue; then he shall number to himself seven days for his cleansing, and wash his clothes, and bathe his flesh in running water, and shall be clean.”
And whomsoever he toucheth that hath the issue, and hath not rinsed his hands in water, he shall wash his clothes, and bathe himself in water, and be unclean until the even.
And the vessel of earth, that he toucheth which hath the issue, shall be broken: and every vessel of wood shall be rinsed in water.
And when he that hath an issue is cleansed of his issue; then he shall number to himself seven days for his cleansing, and wash his clothes, and bathe his flesh in running water, and shall be clean.
And on the eighth day he shall take to him two turtledoves, or two young pigeons, and come before the Lord unto the door of the tabernacle of the congregation, and give them unto the priest:
And the priest shall offer them, the one for a sin offering, and the other for a burnt offering; and the priest shall make an atonement for him before the Lord for his issue.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And on the eighth day he shall take two he lambs without blemish, and one ewe lamb of the first year without blemish, and three tenth deals of fine flour for a meat offering, mingled with oil, and one log of oil.”
“And thus shalt thou do unto Aaron, and to his sons, according to all things which I have commanded thee: seven days shalt thou consecrate them.”
“And from Jesus Christ, who is the faithful witness, and the first begotten of the dead, and the prince of the kings of the earth. Unto him that loved us, and washed us from our sins in his own blood,”
“And whosoever toucheth his bed shall wash his clothes, and bathe himself in water, and be unclean until the even.”
“But if she be cleansed of her issue, then she shall number to herself seven days, and after that she shall be clean.”