Chapter 1
שַׁמַּאי אוֹמֵר, כָּל הַנָּשִׁים דַּיָּן שְׁעָתָן. הִלֵּל אוֹמֵר, מִפְּקִידָה לִפְקִידָה, וַאֲפִלּוּ לְיָמִים הַרְבֵּה. וַחֲכָמִים אוֹמְרִים, לֹא כְדִבְרֵי זֶה וְלֹא כְדִבְרֵי זֶה, אֶלָּא מֵעֵת לְעֵת מְמַעֵט עַל יַד מִפְּקִידָה לִפְקִידָה, וּמִפְּקִידָה לִפְקִידָה מְמַעֶטֶת עַל יַד מֵעֵת לְעֵת. כָּל אִשָּׁה שֶׁיֶּשׁ לָהּ וֶסֶת, דַּיָּהּ שְׁעָתָהּ. וְהַמְשַׁמֶּשֶׁת בְּעִדִּים, הֲרֵי זוֹ כִפְקִידָה, וּמְמַעֶטֶת עַל יַד מֵעֵת לְעֵת וְעַל יַד מִפְּקִידָה לִפְקִידָה:
Shammai says: for all women it suffices [to reckon] their [period of uncleanness from their time [of discovering the flow]. Hillel ruled: [their period of uncleanness is to be reckoned retroactively] from the [previous] examination to the [last] examination, even if this was many days. The sages say: [the law is] not like the words of these or the words of those, but [the women are deemed to have been unclean] during [the preceding] twenty-four hours when this lessens the period from the [previous] examination to the [last] examination, and during the period from the [previous] examination to the [last] examination when this lessens the period of twenty-four hours. For any woman who has a regular period it suffices [to reckon her period of uncleanness from] the time she discovers the flow. And if a woman uses rags when she has marital intercourse, this is like an examination which lessens either the period of the [past] twenty-four hours or the period from the [previous] examination to the [last] examination.
Mishnah Niddah 1:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 2
כָּל הַיָּד הַמַּרְבָּה לִבְדֹּק בְּנָשִׁים, מְשֻׁבַּחַת. וּבַאֲנָשִׁים, תִּקָּצֵץ. הַחֵרֶשֶׁת וְהַשּׁוֹטָה וְהַסּוּמָא וְשֶׁנִּטְרְפָה דַעְתָּהּ, אִם יֶשׁ לָהֶן פִּקְחוֹת, מְתַקְּנוֹת אוֹתָן וְהֵן אוֹכְלוֹת בַּתְּרוּמָה. דֶּרֶךְ בְּנוֹת יִשְׂרָאֵל, מְשַׁמְּשׁוֹת בִּשְׁנֵי עִדִּים, אֶחָד לוֹ וְאֶחָד לָהּ. הַצְּנוּעוֹת מְתַקְּנוֹת לָהֶן שְׁלִישִׁי, לְתַקֵּן אֶת הַבָּיִת:
Every hand that makes frequent examination: In the case of women is praiseworthy, But in the case of men it ought to be cut off. In the case of a deaf, an person not of sound senses, a blind or an insane woman, if other women of sound senses are available they attend to her, and they may eat terumah. It is the custom of the daughters of Israel to have intercourse using two testing-rags, one for the man and the other for herself. Virtuous women prepare also a third rag to prepare the "house" [before intercourse].
Mishnah Niddah 2:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 3
הַמַּפֶּלֶת חֲתִיכָה, אִם יֵשׁ עִמָּהּ דָּם, טְמֵאָה. וְאִם לָאו, טְהוֹרָה. רַבִּי יְהוּדָה אוֹמֵר, בֵּין כָּךְ וּבֵין כָּךְ, טְמֵאָה:
A woman who aborted a shapeless object: If there was blood with it, she is unclean, If not, she is clean. Rabbi Judah says: in either case she is unclean.
Mishnah Niddah 3:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 4
בְּנוֹת כּוּתִים, נִדּוֹת מֵעֲרִיסָתָן. וְהַכּוּתִים מְטַמְּאִים מִשְׁכָּב תַּחְתּוֹן כָּעֶלְיוֹן, מִפְּנֵי שֶׁהֵן בּוֹעֲלֵי נִדּוֹת, וְהֵן יוֹשְׁבוֹת עַל כָּל דָּם וָדָם. וְאֵין חַיָּבִין עָלֶיהָ עַל בִּיאַת מִקְדָּשׁ, וְאֵין שׂוֹרְפִין עֲלֵיהֶם אֶת הַתְּרוּמָה, מִפְּנֵי שֶׁטֻּמְאָתָן סָפֵק:
The daughters of the Samaritans are regarded as menstruants from their cradle. And Samaritans impart uncleanness to a couch underneath as to a cover above, since they have intercourse with menstruants, because [their wives] sit [unclean for seven days] on account of any blood. However, on account of their [uncleanness] no obligation is incurred for entrance into the Temple nor is terumah burned on their account, since their uncleanness is only of a doubtful nature.
Mishnah Niddah 4:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 5
יוֹצֵא דֹפֶן, אֵין יוֹשְׁבִין עָלָיו יְמֵי טֻמְאָה וִימֵי טָהֳרָה, וְאֵין חַיָּבִין עָלָיו קָרְבָּן. רַבִּי שִׁמְעוֹן אוֹמֵר, הֲרֵי זֶה כְיָלוּד. כָּל הַנָּשִׁים מִטַּמְּאוֹת בַּבַּיִת הַחִיצוֹן, שֶׁנֶּאֱמַר (ויקרא ט״ו:י״ט), דָּם יִהְיֶה זֹבָהּ בִּבְשָׂרָהּ. אֲבָל הַזָּב וּבַעַל קֶרִי, אֵינָן מִטַּמְּאִים, עַד שֶׁתֵּצֵא טֻמְאָתָן לַחוּץ:
For a fetus born from its mother's side, she does not sit the prescribed days of uncleanness nor the days of cleanness, nor does one incur on its account the obligation to bring a sacrifice. Rabbi Shimon says: it is regarded as a regular birth. All women are subject to uncleanness [as soon as the blood appears] in the outer chamber, as it says, "her discharge being blood in her body" (Leviticus 15:19). But a zav and one who emitted semen convey no uncleanness unless the discharge came out of the body.
Mishnah Niddah 5:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 6
בָּא סִימָן הַתַּחְתּוֹן עַד שֶׁלֹּא בָא הָעֶלְיוֹן, אוֹ חוֹלֶצֶת אוֹ מִתְיַּבֶּמֶת. בָּא הָעֶלְיוֹן עַד שֶׁלֹּא בָא הַתַּחְתּוֹן, אַף עַל פִּי שֶׁאִי אֶפְשָׁר, רַבִּי מֵאִיר אוֹמֵר, לֹא חוֹלֶצֶת וְלֹא מִתְיַבֶּמֶת. וַחֲכָמִים אוֹמְרִים, אוֹ חוֹלֶצֶת אוֹ מִתְיַבֶּמֶת. מִפְּנֵי שֶׁאָמְרוּ, אֶפְשָׁר לַתַּחְתּוֹן לָבֹא עַד שֶׁלֹּא בָא הָעֶלְיוֹן, אֲבָל אִי אֶפְשָׁר לָעֶלְיוֹן לָבֹא עַד שֶׁלֹּא בָא הַתַּחְתּוֹן:
If the lower sign appears before the upper sign, she can perform halitzah or yibbum. If the upper sign appears before the lower sign, even though this is impossible: Rabbi Meir says: she doesn't perform halitzah or yibbum. And the sages say: she can perform halitzah or yibbum. For they have said: it is possible for the lower sign to appear before the upper sign, but it is impossible for the upper sign to appear before the lower sign.
Mishnah Niddah 6:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 7
דַּם הַנִּדָּה וּבְשַׂר הַמֵּת, מְטַמְּאִין לַחִין וּמְטַמְּאִין יְבֵשִׁין. אֲבָל הַזּוֹב וְהַנִּיעַ וְהָרֹק וְהַשֶּׁרֶץ וְהַנְּבֵלָה וְהַשִּׁכְבַת זֶרַע, מְטַמְּאִין לַחִין וְאֵין מְטַמְּאִין יְבֵשִׁין. וְאִם יְכוֹלִין לְהִשָּׁרוֹת וְלַחֲזֹר לִכְמוֹת שֶׁהֵן, מְטַמְּאִין לַחִין וּמְטַמְּאִין יְבֵשִׁין. וְכַמָּה הִיא שְׁרִיָּתָן. בְּפוֹשְׁרִין, מֵעֵת לְעֵת. רַבִּי יוֹסֵי אוֹמֵר, בְּשַׂר הַמֵּת יָבֵשׁ וְאֵינוֹ יָכוֹל לְהִשָּׁרוֹת וְלַחֲזֹר לִכְמוֹת שֶׁהָיָה, טָהוֹר:
The blood of a menstruant and the flesh of a corpse convey uncleanness when wet and when dry. But the discharge [of a zav], and the phlegm [of a zav] and the spittle [of a zav], a dead sheretz, a nevelah and semen convey uncleanness when wet but not when dry. If they can be soaked and then revert to their original condition they convey uncleanness when wet and when dry. And how long must they be soaked? In lukewarm water for a period of twenty four hours. Rabbi Yose says: If the flesh of a corpse is dry, and it cannot be soaked and brought back to its original condition, it is clean.
Mishnah Niddah 7:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 8
הָרוֹאָה כֶתֶם עַל בְּשָׂרָהּ כְּנֶגֶד בֵּית הַתֻּרְפָּה טְמֵאָה. וְשֶׁלֹּא כְנֶגֶד בֵּית הַתֻּרְפָּה, טְהוֹרָה. עַל עֲקֵבָהּ וְעַל רֹאשׁ גּוּדָלָהּ, טְמֵאָה. עַל שׁוֹקָהּ וְעַל פַּרְסוֹתֶיהָ, מִבִּפְנִים, טְמֵאָה. מִבַּחוּץ, טְהוֹרָה. וְעַל הַצְּדָדִין מִכָּאן וּמִכָּאן, טְהוֹרָה. רָאֲתָה עַל חֲלוּקָהּ, מִן הַחֲגוֹר וּלְמַטָּה, טְמֵאָה. מִן הַחֲגוֹר וּלְמַעְלָה, טְהוֹרָה. רָאֲתָה עַל בֵּית יָד שֶׁל חָלוּק, אִם מַגִּיעַ כְּנֶגֶד בֵּית הַתֻּרְפָּה, טְמֵאָה. וְאִם לָאו, טְהוֹרָה. הָיְתָה פוֹשַׁטְתּוֹ וּמִתְכַּסָּה בוֹ בַּלַּיְלָה, כָּל מָקוֹם שֶׁנִּמְצָא בוֹ כֶתֶם, טְמֵאָה, מִפְּנֵי שֶׁהוּא חוֹזֵר. וְכֵן בַּפַּלְיוֹם:
If a woman observed a bloodstain on her body: If it was opposite her genital area she is unclean; But if it was not near the genital are she remains clean. If it was on her heel or on the tip of her large toe, she is unclean. On her thigh or on her feet: If on the inner side, she is unclean; If on their outer side, she remains clean. And if on the front and back sides she remains clean. If she observed it on her garment: Below the belt, she is unclean, But if above the belt, she remains clean. If she observed it on the sleeve of her shirt: If it can reach as low as her genital area, she is unclean, But if it cannot, she remains clean. If she takes it off and covers herself with it in the night, she is unclean wherever the stain is found, since it can turn about. And the same law applies to a pallium.
Mishnah Niddah 8:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 9
הָאִשָּׁה שֶׁהִיא עוֹשָׂה צְרָכֶיהָ וְרָאֲתָה דָם, רַבִּי מֵאִיר אוֹמֵר, אִם עוֹמֶדֶת, טְמֵאָה. וְאִם יוֹשֶׁבֶת, טְהוֹרָה. רַבִּי יוֹסֵי אוֹמֵר, בֵּין כָּךְ וּבֵין כָּךְ, טְהוֹרָה:
A woman who was attending to her needs and observed an issue of blood: Rabbi Meir says: if she was standing she is unclean but if she was sitting she remains clean. Rabbi Yose says: in either case she is clean.
Mishnah Niddah 9:1 · Mishnah Yomit by Dr. Joshua Kulp
Chapter 10
תִּינוֹקֶת שֶׁלֹּא הִגִּיעַ זְמַנָּהּ לִרְאוֹת וְנִסֵּת, בֵּית שַׁמַּאי אוֹמְרִים, נוֹתְנִין לָהּ אַרְבָּעָה לֵילוֹת. וּבֵית הִלֵּל אוֹמְרִים, עַד שֶׁתִּחְיֶה הַמַּכָּה. הִגִּיעַ זְמַנָּהּ לִרְאוֹת וְנִסֵּת, בֵּית שַׁמַּאי אוֹמְרִים, נוֹתְנִין לָהּ לַיְלָה הָרִאשׁוֹן. וּבֵית הִלֵּל אוֹמְרִים, עַד מוֹצָאֵי שַׁבָּת, אַרְבָּעָה לֵילוֹת. רָאֲתָה וְעוֹדָהּ בְּבֵית אָבִיהָ, בֵּית שַׁמַּאי אוֹמְרִים, נוֹתְנִין לָהּ בְּעִילַת מִצְוָה. וּבֵית הִלֵּל אוֹמְרִים, כָּל הַלַּיְלָה כֻּלָּהּ:
If a young girl, whose age of menstruation has not arrived, married: Bet Shammai says: she is allowed four nights; And Bet Hillel says: until the wound is healed. If the age of her menstruation has arrived and she married: Bet Shammai says: she is allowed the first night; And Bet Hillel says: four nights, until after Shabbat. If she had observed blood while she was still in her father's house: Bet Shammai ruled: she is only allowed the obligatory marital intercourse, And Bet Hillel says: all that night.
Mishnah Niddah 10:1 · Mishnah Yomit by Dr. Joshua Kulp
From the Talmud: Niddah 30b
וְנֵר דָּלוּק לוֹ עַל רֹאשׁוֹ, וְצוֹפֶה וּמַבִּיט מִסּוֹף הָעוֹלָם וְעַד סוֹפוֹ, שֶׁנֶּאֱמַר: ״בְּהִלּוֹ נֵרוֹ עֲלֵי רֹאשִׁי לְאוֹרוֹ אֵלֶךְ חֹשֶׁךְ״, וְאַל תִּתְמַהּ, שֶׁהֲרֵי אָדָם יָשֵׁן כָּאן וְרוֹאֶה חֲלוֹם בְּאַסְפַּמְיָא.
Niddah 30b:19 · Sefaria Community Translation
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