Leviticus 14:41-43

The Voice

⁴¹ They are also to scrape off any suspicious-looking plaster and discard it in the impure refuse pile outside the camp. ⁴² Then they are to go out and find other stones to replace the ones they removed and then replaster the walls.

⁴³ If there is another outbreak after they have removed all the suspicious-looking stones and plaster and then replastered the walls,