(ה) כֵּיצַד רְאִיַּת הַבָּיִת. וּבָא אֲשֶׁר לוֹ הַבַּיִת וְהִגִּיד לַכֹּהֵן לֵאמֹר כְּנֶגַע נִרְאָה לִי בַּבָּיִת (ויקרא יד). אֲפִלּוּ תַלְמִיד חָכָם וְיוֹדֵעַ שֶׁהוּא נֶגַע וַדַּאי, לֹא יִגְזֹר וְיֹאמַר נֶגַע נִרְאָה לִי בַּבָּיִת, אֶלָּא כְּנֶגַע נִרְאָה לִי בַּבָּיִת. וְצִוָּה הַכֹּהֵן וּפִנּוּ אֶת הַבַּיִת (בְּטֶרֶם יָבֹא הַכֹּהֵן לִרְאוֹת אֶת הַנֶּגַע וְלֹא יִטְמָא כָּל אֲשֶׁר בַּבָּיִת וְאַחַר כֵּן יָבֹא הַכֹּהֵן לִרְאוֹת אֶת הַבָּיִת) (שם), וַאֲפִלּוּ חֲבִילֵי עֵצִים, וַאֲפִלּוּ חֲבִילֵי קָנִים, דִּבְרֵי רַבִּי יְהוּדָה. רַבִּי שִׁמְעוֹן אוֹמֵר, עֵסֶק הוּא לַפִּנּוּי. אָמַר רַבִּי מֵאִיר, וְכִי מָה מִטַּמֵּא לוֹ. אִם תֹּאמַר, כְּלֵי עֵצָיו וּבְגָדָיו וּמַתְּכוֹתָיו, מַטְבִּילָן וְהֵן טְהוֹרִים. עַל מֶה חָסָה הַתּוֹרָה. עַל כְּלֵי חַרְסוֹ וְעַל פַּכּוֹ וְעַל טִפְיוֹ. אִם כָּךְ חָסָה הַתּוֹרָה עַל מָמוֹנוֹ הַבָּזוּי, קַל וָחֹמֶר עַל מָמוֹנוֹ הֶחָבִיב. אִם כָּךְ עַל מָמוֹנוֹ, קַל וָחֹמֶר עַל נֶפֶשׁ בָּנָיו וּבְנוֹתָיו. אִם כָּךְ עַל שֶׁל רָשָׁע, קַל וָחֹמֶר עַל שֶׁל צַדִּיק:
(5) What is the procedure for the inspection of a house? "The owner of the house shall come and tell the priest, saying, "Something like a plague has appeared upon my house" (Leviticus 14:35). Even if he is a learned sage and knows that it is definitely a nega, he may not speak with certainty saying, "A plague has appeared upon my house," but rather, "Something like a plague has appeared upon my house." "The priest shall order the house cleared before the priest enters to examine the plague, so that nothing in the house may become unclean; after that the priest shall enter to examine the house." Even bundles of wood and even bundles of reeds [must be removed], the words of Rabbi Judah. Rabbi Shimon said: clearing keeps him occupied. Rabbi Meir said: But which [of his goods] could become unclean? If you were to say, his articles of wood, of cloth or of metal, he could immerse them and they will become clean. What is it that the Torah has spared? His earthenware, even his cruse and his bucket. If the Torah thus spared a man's humble possessions, how much more so would it spare his cherished possessions! If for his material possessions, how much more so for the life of his sons and daughters! If for the possessions of a wicked man, how much more so for the possessions of a righteous one!
(1) And the one whose house it is shall come. Our Parent, our Ruler, our God teaches us the way of truth in order that we be enlightened to serve God. And this is that which we are obliged to place 'like a seal on our hearts' (ref. to Song of Songs 8:6): that there is nothing void of God's watching, may God be blessed, and there is no teaching of pain which is not reproach for sin. And it is good to praise God for all pain which has not come, for if one's God were not in one's midst, these evils would have found one. And this is "And the one whose house it is shall come". The "telling" [that the homeowner gives to the priest] could have been "I have seen something like a plague in the house" -- but this is not what God has chosen, rather that they should say "something like a plague has appeared to me on my house". This is as if to say, for my sake it appeared on the house; for my sin God made me liable for a plague of tzara'at, it should have been on me and God placed it [instead] on my house. And this is why it says "appeared to me"; as if to say, it is suitable to say "like a plague appeared to me" for this has the substance of "to me". This is like what is said (Genesis 27:3-4) "prepare for me a dish"; "and trap for me"; "and bring it to me". And there are innumerable further examples.
It is written: "and I gave the plague of Tzaraat” (Vayikra 14:34) Rabbi Hiya learned - and is this [good] news for them that a plague will come upon them? Rabbi Shimon son of Yohai learned since the Canaanites heard that the people of Israel were coming upon them, they got up and they hid their money in their houses and in their fields. The Holy One Blessed Be God said "I promised to your forefathers that I would enter their children to a land full of good" as it is said (Devarim 6:11) “ and houses full of good.” What did God do? God sent plagues in their houses [of Jews who settled in Israel] - and he [the owner of the house] would break it down and he would find there a treasure.
(ב) כנגע נראה לי בבית אפילו ת"ח שיודע שהוא נגע ודאי לא יפסוק דבר ברור לומר נגע נראה לי אלא כנגע נראה לי.
וזהו שאמרו חז"ל למד לשונך לומר אינו יודע ונכון הוא:

