Leviticus 13:50
“And the priest shall look upon the plague, and shut up it that hath the plague seven days:”
Whether it be in the warp, or woof; of linen, or of woollen; whether in a skin, or in any thing made of skin;
And if the plague be greenish or reddish in the garment, or in the skin, either in the warp, or in the woof, or in any thing of skin; it is a plague of leprosy, and shall be shewed unto the priest:
And the priest shall look upon the plague, and shut up it that hath the plague seven days:
And he shall look on the plague on the seventh day: if the plague be spread in the garment, either in the warp, or in the woof, or in a skin, or in any work that is made of skin; the plague is a fretting leprosy; it is unclean.
He shall therefore burn that garment, whether warp or woof, in woollen or in linen, or any thing of skin, wherein the plague is: for it is a fretting leprosy; it shall be burnt in the fire.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“And the priest shall look on him the seventh day: and, behold, if the plague in his sight be at a stay, and the plague spread not in the skin; then the priest shall shut him up seven days more:”
“Then the priest shall command that they wash the thing wherein the plague is, and he shall shut it up seven days more:”
“And if the priest look on the plague of the scall, and, behold, it be not in sight deeper than the skin, and that there is no black hair in it; then the priest shall shut up him that hath the plague of the scall seven days:”
“Then the priest shall go out of the house to the door of the house, and shut up the house seven days:”
“If the bright spot be white in the skin of his flesh, and in sight be not deeper than the skin, and the hair thereof be not turned white; then the priest shall shut up him that hath the plague seven days:”