Leviticus 14:38

וְצִוָּה הַכֹּהֵן וּפִנּוּ אֶת־הַבַּיִת בְּטֶרֶם יָבֹא הַכֹּהֵן לִרְאוֹת אֶת־הַנֶּגַע וְלֹא יִטְמָא כָּל־אֲשֶׁר בַּבָּיִת וְאַחַר כֵּן יָבֹא הַכֹּהֵן לִרְאוֹת אֶת־הַבָּֽיִת

And the priest shall command that they empty the house, before the priest go in to see the plague, that all that is in the house be not made unclean; and afterward the priest shall go in to see the house.

וְרָאָה אֶת־הַנֶּגַע וְהִנֵּה הַנֶּגַע בְּקִירֹת הַבַּיִת שְׁקַֽעֲרוּרֹת יְרַקְרַקֹּת אוֹ אֲדַמְדַּמֹּת וּמַרְאֵיהֶן שָׁפָל מִן־הַקִּֽיר

And he shall look on the plague, and, behold, if the plague be in the walls of the house with hollow streaks, greenish or reddish, and the appearance thereof be lower than the wall;

וְשָׁב הַכֹּהֵן בַּיּוֹם הַשְּׁבִיעִי וְרָאָה וְהִנֵּה פָּשָׂה הַנֶּגַע בְּקִירֹת הַבָּֽיִת

And the priest shall come again the seventh day, and shall look; and, behold, if the plague be spread in the walls of the house;

וְצִוָּה הַכֹּהֵן וְחִלְּצוּ אֶת־הָאֲבָנִים אֲשֶׁר בָּהֵן הַנָּגַע וְהִשְׁלִיכוּ אֶתְהֶן אֶל־מִחוּץ לָעִיר אֶל־מָקוֹם טָמֵֽא

then the priest shall command that they take out the stones in which the plague is, and cast them into an unclean place without the city.