When the Chumash speaks about a kohen's seeing some tzaraas on a person's body for the first time, it says the kohen "shall defile" (Vayikra 13:3, 13:11, 13:20, 13:25, 13:30, 13:44). Rashi (13:3) says that the kohen states to the other: "You are defiled." In some circumstances, though, the kohen does not declare person defiled; rather, he closes him in his house to await further evidence as to whether he has tzaraas (Rashi, 13:4). Nonetheless, during that closed-up period, the person is m'tame, i.e. he defiles things he comes in contact with (Rambam, Tum'as Tzaraas 10:12).

When it comes to tzaraas on clothing or a house, though, it is never full-blown tzaraas from the outset: The kohen, if he thinks it's tzaraas, closes it up to await further evidence (13:50, 14:38). During that closed-up period, the seeming tzaraas is m'tame (Rashi, 14:36; Rambam 13:13, 16:1).

From what point is the closed-up person, garment, or house m'tame? Specifically, is it from when the kohen sees the tzaraas (and knows it needs to be closed up) or from when he actually closes it up? If the latter, what exactly does the kohen do to effect the defilement? (For example, is it sufficient that he pronounces the house off-limits? Does he need to physically lock it up?)

Especially, does anyone address this question explicitly? Here's why I'm asking:

  • Yad Hachazaka never addresses the issue explicitly (as far as I see).

  • Rashi (14:36) writes about a house: "… the kohen will come and see the tzaraas, then it will need to be closed up and everything in it will be defiled". This is unclear: Rashi may mean that everything in it will be defiled when it's closed up, or he may mean everything in it will be defiled as soon as the kohen sees the tzaraas and the house needs to be closed up. The Maharal seems to resolve that ambiguity: "Meaning, when he sees the tzaraas, everything in it will be defiled immediately…." However, even this is not entirely clear, as he goes on to contrast this immediacy with a rule, not applicable here, about how long something can be in a tzaraas-afflicted house before becoming defiled. So he may mean "immediately" only in contrast with that and not as an indication of when the defilement begins. Nonetheless, his language does somewhat seem to me to imply that he holds the defilement begins immediately the kohen sees the tzaraas.

  • Rabenu Hilel ben Elyakim (commentary to Sifra to 14:36) writes about a house: "… For we didn't learn '[he's not defiled] until he remains [in the afflicted house] the time it takes to eat a half loaf' except about such items as he brings in [to the house]. But such as were there when the kohen arrived are all defiled immediately." Again, like the Maharal, this is ambiguous, but seems somewhat to imply the defilement begins on the kohen's arrival, not on his closing up the house.

  • Meshech Chochma to 14:36 says very clearly that the pasuk is teaching us there that the house is not defiled before the kohen comes. But he's not as clear about when it is defiled. He writes at the end: "…for at the time he sees the tzaraas, that is closing up, likewise everything in the house will be defiled". He may mean that seeing the tzaraas constitutes closing up, i.e. everything becomes defiled when the kohen sees it; but he may mean that the "seeing" referred to in Vayikra there is not literal seeing but an act of closing up the house.

  • 2
    judaism.stackexchange.com/a/29532/759 may imply a declaration is necessary. There is no indication the Kohein himself becomes Tamei in that case which implies it is not retroactive. | Rambam Tumat Tzaarat 9:2 is disappoingtly vague. See too 14:5 which makes any physical "closing" act seem unnecessary. Again verbal declaration seems most likely and no mention of retroactive Tumah.
    – Double AA
    May 10, 2015 at 7:39
  • @DoubleAA Thanks for the pointers. Chulin seems to be string evidence. I disagree with your reading of 14:5, which merely speaks of closing up with no indication of what constitutes that AFAICT.
    – msh210
    May 10, 2015 at 8:16
  • There seems to be a distinction made between the three different forms of tzaraas, but by all of them the possukim and the mishnayos (since there's no gemara on negaim) state that it's explicitly the kohen that causes the tumah. By a house, it's the declaration (since he tells them to take everything out before the declaration), but by the other two, it seems to be "mar'eh einei hakohen," implying that it's specifically the point of observation. I'm curious why the Rambam reinterprets the mishnayos... May 10, 2015 at 13:02
  • @msh210 The important point in 14:5 IMO is "או שהלך לביתו והסגיר--הרי זה מוסגר". How can you physically close up a house from your own home?
    – Double AA
    May 11, 2015 at 5:17
  • @DoubleAA I missed that in 14:5. But I just saw it in Chulin (there) and came here to comment (and saw your comment).
    – msh210
    May 11, 2015 at 12:09

1 Answer 1


You asked: From what point is the closed-up person, garment, or house m'tame?

Short snswer: When the Cohen makes a verbal declaration to that effect.

Details and sources:

The Rambam on the Mishna in נגעים 3:1 says יאמר לו הרי אתה מוסגר בנגע זה - The person becomes a Musgar (quarantined for 7 days) when the Cohen declares: "You are a Musgar regarding this discoloring"

The same procedure is used to create a Muchlat (full fledged Metzora): "שיאמר לו "הרי אתה מוחלט בנגע זה

ואמרו "מסגיר ופוטר" ענינו: שהוא בתחלה או בסוף שבוע יאמר לו הרי אתה מוסגר בנגע זה ופטור מזה וכן ג"כ שיאמר לו הרי אתה מוחלט בנגע זה ופטור מזה

Merely seeing the troublesome spot - even making a decision about it - is insufficient, as there are cases when the color - and hence the outcome - changes while the Cohen is busy looking at the discolorment before he makes the declarations. E.g.: Mishna 7:3

בַּהֶרֶת וְאֵין בָּהּ כְּלוּם, בַּתְּחִלָּה, בְּסוֹף שָׁבוּעַ רִאשׁוֹן, יַסְגִּיר . בְּסוֹף שָׁבוּעַ שֵׁנִי, לְאַחַר הַפְּטוּר, יִפְטֹר . עוֹדֵהוּ מַסְגִּירוֹ וּפוֹטֵר וְנוֹלְדוּ לוֹ סִימָנֵי טֻמְאָה, יַחְלִיט. בַּהֶרֶת וּבָהּ סִימָנֵי טֻמְאָה, יַחְלִיט. עוֹדֵהוּ מַחְלִיטוֹ וְהָלְכוּ לָהֶן סִימָנֵי טֻמְאָה, בַּתְּחִלָּה, בְּסוֹף שָׁבוּעַ רִאשׁוֹן, יַסְגִּיר. בְּסוֹף שָׁבוּעַ שֵׁנִי, לְאַחַר הַפְּטוּר, יִפְטֹר:‏
ר"ע מברטנורה בַּהֶרֶת. עוֹדֵהוּ מַסְגִּירוֹ. שֶׁהָיָה רוֹצֶה לְהַסְגִּירוֹ, בֵּין בַּתְּחִלָּה כְּשֶׁהוּבָא אֶל הַכֹּהֵן, בֵּין בְּסוֹף שָׁבוּעַ רִאשׁוֹן, וְלֹא הִסְפִּיק לְהַסְגִּירוֹ עַד שֶׁנּוֹלְדוּ סִימָנֵי טֻמְאָה, כְּגוֹן בַּתְּחִלָּה בְּשֵׂעָר לָבָן וּמִחְיָה, וּבְסוֹף שָׁבוּעַ רִאשׁוֹן בְּשֵׂעָר לָבָן וּמִחְיָה וּפִשְׂיוֹן, יַחְלִיט. אֲבָל מִשֶּׁהִסְגִּירוֹ, הָא תְנַן לְעֵיל בְּרֵישׁ פֶּרֶק ג', אֵין מַחְלִיטִין אֶת הַמֻּסְגָּר:‏

  • Thanks so much! I've just edited the question for accuracy.
    – msh210
    Oct 24, 2018 at 16:48

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