Reference

Leviticus 13:28

And if the bright spot stay in his place, and spread not in the skin, but it be somewhat dark; it is a rising of the burning, and the priest shall pronounce him clean: for it is an inflammation of the burning.
26

But if the priest look on it, and, behold, there be no white hair in the bright spot, and it be no lower than the other skin, but be somewhat dark; then the priest shall shut him up seven days:

27

And the priest shall look upon him the seventh day: and if it be spread much abroad in the skin, then the priest shall pronounce him unclean: it is the plague of leprosy.

28

And if the bright spot stay in his place, and spread not in the skin, but it be somewhat dark; it is a rising of the burning, and the priest shall pronounce him clean: for it is an inflammation of the burning.

29

If a man or woman have a plague upon the head or the beard;

30

Then the priest shall see the plague: and, behold, if it be in sight deeper than the skin; and there be in it a yellow thin hair; then the priest shall pronounce him unclean: it is a dry scall, even a leprosy upon the head or beard.

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Pre-Law Clean/Unclean Distinction

This verse is found within the book of Leviticus, which details the Mosaic Law given at Sinai, and therefore cannot be used to argue for a distinction existing *before* that law was given. The text itself is prescriptive, outlining procedures *within* the Mosaic Law, rather than describing a pre-existing state.

Symbolic / Spiritual Interpretation

The verse describes a physical skin condition and a ritualistic determination of cleanliness based on its appearance and behavior, with no explicit or implied reference to spiritual purity, moral holiness, or inner versus outer distinction.