So different stones must be obtained to replace the contaminated ones, as well as additional mortar to replaster the house.
Cross References
Leviticus 14:41And he shall have the inside of the house scraped completely and the plaster that is scraped off dumped into an unclean place outside the city.
Leviticus 14:43If the mildew reappears in the house after the stones have been torn out and the house has been scraped and replastered,
Treasury of Scripture
And they shall take other stones, and put them in the place of those stones; and he shall take other mortar, and shall plaster the house.
Genesis 18:19
For I know him, that he will command his children and his household after him, and they shall keep the way of the LORD, to do justice and judgment; that the LORD may bring upon Abraham that which he hath spoken of him.
Joshua 24:15
And if it seem evil unto you to serve the LORD, choose you this day whom ye will serve; whether the gods which your fathers served that were on the other side of the flood, or the gods of the Amorites, in whose land ye dwell: but as for me and my house, we will serve the LORD.
2 Chronicles 17:7-9
Also in the third year of his reign he sent to his princes, even to Benhail, and to Obadiah, and to Zechariah, and to Nethaneel, and to Michaiah, to teach in the cities of Judah…