Numbers 19:14
“This is the law, when a man dieth in a tent: all that come into the tent, and all that is in the tent, shall be unclean seven days.”
He shall purify himself with it on the third day, and on the seventh day he shall be clean: but if he purify not himself the third day, then the seventh day he shall not be clean.
Whosoever toucheth the dead body of any man that is dead, and purifieth not himself, defileth the tabernacle of the Lord; and that soul shall be cut off from Israel: because the water of separation was not sprinkled upon him, he shall be unclean; his uncleanness is yet upon him.
This is the law, when a man dieth in a tent: all that come into the tent, and all that is in the tent, shall be unclean seven days.
And every open vessel, which hath no covering bound upon it, is unclean.
And whosoever toucheth one that is slain with a sword in the open fields, or a dead body, or a bone of a man, or a grave, shall be unclean seven days.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“Neither shall he go in to any dead body, nor defile himself for his father, or for his mother;”
“This is the law for all manner of plague of leprosy, and scall,”
“This is the law of him that hath an issue, and of him whose seed goeth from him, and is defiled therewith;”
“And the Lord said unto Moses, Speak unto the priests the sons of Aaron, and say unto them, There shall none be defiled for the dead among his people:”
“And if any man die very suddenly by him, and he hath defiled the head of his consecration; then he shall shave his head in the day of his cleansing, on the seventh day shall he shave it.”