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Mishneh Torah, Mourning 10

StandardExpert – Beit Midrash AnalysisJanuary 17, 2026

Sugya Map

This sugya in Rambam's Hilchot Aveil delineates the intricate interplay between aveilut (mourning) and consecrated times, specifically Shabbat and Yom Tov. The core tension lies in balancing the halachic imperatives of aveilut with the sanctity and public joyousness of these days.

  • Issue: How do Shabbat and Yom Tov impact the observance and duration of shiv'ah (seven days of mourning) and sheloshim (thirty days of mourning)?
  • Nafka Mina(s):
    • Whether aveilut is suspended or nullified by Shabbat/Yom Tov.
    • Which aveilut practices are observed privately versus publicly on Shabbat.
    • The precise calculation of sheloshim following a Yom Tov that nullified shiv'ah.
    • Specific rules concerning parental aveilut for sheloshim-related prohibitions (e.g., haircut).
    • The halachic distinction between Yom Tov Sheini shel Galuyot and Rosh Hashanah regarding aveilut observance for a burial during the festival.
  • Primary Sources:
    • Mishneh Torah, Hilchot Aveil 10:1-10:10
    • Talmud Bavli, Masechet Moed Katan 19a-23a
    • Talmud Bavli, Masechet Rosh Hashanah 19b
    • Shulchan Aruch, Yoreh De'ah 400-401

Text Snapshot

The Rambam, with his characteristic precision, navigates these complex scenarios:

Shabbat's Status: Suspension, Not Nullification

"הַשַּׁבָּת עוֹלָה לְמִנְיַן יְמֵי אֲבֵלוּת. אֲבָל אֵין נוֹהֲגִין בָּהּ דִּבְרֵי אֲבֵלוּת, חוּץ מִדְּבָרִים שֶׁבְּצִנְעָה כְּגוֹן עֲטִיפַת הָרֹאשׁ, וְתַשְׁמִישׁ הַמִּטָּה, וּרְחִיצָה בְּחַמִּין. אֲבָל בְּדִבְרֵי פַרְהֶסְיָא אֵינוֹ נוֹהֵג, אֶלָּא נוֹעֵל אֶת הַסַּנְדָּל, וְזוֹקֵף אֶת הַמִּטָּה, וְשׁוֹאֵל בִּשְׁלוֹם כָּל אָדָם."

  • Mishneh Torah, Mourning 10:11
  • Dikduk/Leshon Nuance: The term "עולה למנין" (is counted towards the total) clearly distinguishes Shabbat from Yom Tov, which "מבטל" (nullifies). The subsequent "אבל אין נוהגין בה דברי אבלות" (but one does not observe mourning practices on it) clarifies that the shiv'ah progresses, yet public aveilut is suspended. The categorization into "דברים שבצנעה" (private matters) and "דברי פרסיה" (public matters) is key, with atifat harosh (veiling the head) specifically noted by Steinsaltz as a private matter due to its subtle distinction from regular head-covering.2 The command to "זוֹקֵף אֶת הַמִּטָּה" (straighten the bed) on Shabbat (or Erev Shabbat afternoon) emphasizes the public cessation of mourning.3

Yom Tov's Status: Nullification

"בַּמּוֹעֲדוֹת וְכֵן בְּרֹאשׁ הַשָּׁנָה וְיוֹם הַכִּפּוּרִים, אֵין נוֹהֲגִין בָּהֶן שׁוּם דְּבַר אֲבֵלוּת כְּלָל. וְלֹא עוֹד אֶלָּא כָּל הַקּוֹבֵר מֵתוֹ אֲפִלּוּ סָמוּךְ לְמוֹעֵד אוֹ לְרֹאשׁ הַשָּׁנָה אוֹ לְיוֹם הַכִּפּוּרִים, הֲרֵי גְּזֵרַת שִׁבְעַת יְמֵי אֲבֵלוּת מִתְבַּטֶּלֶת."

  • Mishneh Torah, Mourning 10:64
  • Dikduk/Leshon Nuance: "שום דבר אבלות כלל" (absolutely no mourning practice) is an emphatic phrasing, highlighting the complete suspension. "מִתְבַּטֶּלֶת" (is nullified) is stronger than "עולה למנין" or "אין נוהגין." The phrase "אפילו סמוך למועד" (even close to the festival) sets the stage for the principle of miktzat hayom k'kulo.

The Conundrum of Sheloshim Calculations

"לְפִיכָךְ אַחַר רֹאשׁ הַשָּׁנָה וְיוֹם הַכִּפּוּרִים סוֹפֵר כָּל אָבֵל כ"ג יוֹם. וְאַחַר הַפֶּסַח סוֹפֵר ט"ז יוֹם – שֶׁשִּׁבְעַת יְמֵי אֲבֵלוּת מִתְבַּטְּלִין וְשִׁבְעַת יְמֵי הַמּוֹעֵד עוֹלִין לְי"ד. וְכֵן אִם קָבַר מֵתוֹ קֹדֶם עֲצֶרֶת סוֹפֵר אַחֲרָיו ט"ז יוֹם. שֶׁאַף עַל פִּי שֶׁאֵין הַיּוֹם טוֹב אֶלָּא יוֹם אֶחָד, הוֹאִיל וְחַג הוּא נֶחְשָׁב כְּשִׁבְעָה יָמִים. וְהַקּוֹבֵר מֵתוֹ קֹדֶם הַסֻּכּוֹת אֵינוֹ סוֹפֵר אַחַר הַמּוֹעֵד אֶלָּא תִּשְׁעָה יָמִים. שֶׁשְּׁמִינִי עֲצֶרֶת חַג בִּפְנֵי עַצְמוֹ הוּא. לְפִיכָךְ יוֹם רִאשׁוֹן גּוֹמֵר הַשִּׁבְעָה, וְאַחַר כָּךְ בָּאִין שִׁבְעַת יְמֵי הַמּוֹעֵד, וְיוֹם שְׁמִינִי עֲצֶרֶת חָשׁוּב כְּמוֹעֵד. נִמְצְאוּ כ"א יוֹם."

  • Mishneh Torah, Mourning 10:75
  • Dikduk/Leshon Nuance: The diverse numeric outputs (23, 16, 9) for sheloshim after different festivals, despite a common principle of shiv'ah nullification, demand intense scrutiny. The internal logic for Pesach ("עוֹלִין לְי"ד" – count as 14) and Shavuot ("נֶחְשָׁב כְּשִׁבְעָה יָמִים" – considered as seven days) and Sukkot ("נִמְצְאוּ כ"א יוֹם" – total 21 days) reveals a complex, non-linear arithmetic for how festivals impact the 30-day count.

Parental Mourning and the Anus Exception

"אֲבָל אָבֵל עַל אָבִיו וְאִמּוֹ – אֲפִלּוּ מֵתוּ לִפְנֵי הַמּוֹעֵד יוֹתֵר מִשְּׁלֹשִׁים יוֹם – אֵינוֹ מְגַלֵּחַ עַד שֶׁיִּפְרַע אוֹ עַד שֶׁיְּגָעֲרוּ בּוֹ חֲבֵרָיו. וְאֵין הַמּוֹעֲדוֹת מְבַטְּלִין דָּבָר זֶה." "וּבַמֶּה דְּבָרִים אֲמוּרִים, כְּשֶׁנִּגְמְרָה שִׁבְעַת יְמֵי אֲבֵלוּת לִפְנֵי הַמּוֹעֵד. אֲבָל אִם חָל שְׁבִיעִי שֶׁלּוֹ בְּעֶרֶב שַׁבָּת וְשַׁבָּת הוּא עֶרֶב יוֹם טוֹב, הֲרֵי זֶה מְבַטֵּל גְּזֵרַת שְׁלֹשִׁים, וּמְגַלֵּחַ בְּתוֹךְ הַמּוֹעֵד. שֶׁהוּא אָנוּס הוֹאִיל וְאֵינוֹ יָכוֹל לְגַלֵּחַ בַּשַּׁבָּת."

  • Mishneh Torah, Mourning 10:8-96
  • Dikduk/Leshon Nuance: The general rule for parental mourning ("אֵין הַמּוֹעֲדוֹת מְבַטְּלִין דָּבָר זֶה") is starkly contrasted with the specific exception for anus (being prevented) where the seventh day falls on Erev Shabbat which is Erev Yom Tov. The term "אָנוּס" (compelled/prevented) is pivotal here, suggesting a unique halachic leniency for circumstances beyond one's control.

Burial During Yom Tov Sheini: A Halachic Knot

"וְכֵן הַקּוֹבֵר מֵתוֹ בְּיוֹם טוֹב שֵׁנִי שֶׁהוּא יוֹם טוֹב הָאַחֲרוֹן... וְהַקּוֹבֵר מֵתוֹ בְּיוֹם טוֹב שֵׁנִי שֶׁל עֲצֶרֶת, נוֹהֵג אֲבֵלוּת. הוֹאִיל וְיוֹם טוֹב שֵׁנִי מִדִּבְרֵיהֶם, וַאֲבֵלוּת יוֹם רִאשׁוֹן שֶׁל תּוֹרָה... אֲבָל אִם קָבַר מֵתוֹ בְּיוֹם טוֹב שֵׁנִי שֶׁל רֹאשׁ הַשָּׁנָה, אֵינוֹ נוֹהֵג אֲבֵלוּת. לְפִי שֶׁשְּׁנֵי יָמִים שֶׁל רֹאשׁ הַשָּׁנָה נֶחְשָׁבִין כְּיוֹם אֶחָד אָרֹךְ."

  • Mishneh Torah, Mourning 10:107
  • Dikduk/Leshon Nuance: This section presents a fascinating chakira between different types of Yom Tov Sheini. The rationale for Shavuot (and by extension, the final days of Pesach/Sukkot in chutz la'aretz) is the clash between Rabbinic Yom Tov ("מִדִּבְרֵיהֶם"8) and Scriptural aveilut ("שֶׁל תּוֹרָה"9). Yet, Rosh Hashanah is explicitly exempted due to its unique "יוֹם אֶחָד אָרֹךְ" (one long day) status.

Readings

The Rambam's concise pronouncements often conceal layers of lomdus and generate significant discussion among Rishonim and Acharonim. We'll focus on two pivotal areas of friction: the bewildering sheloshim calculations and the anus exception for parental mourning.

1. The Enigmatic Sheloshim Calculations Post-Festival

The most perplexing aspect of Hilchot Aveil 10:7 is the seemingly arbitrary and inconsistent arithmetic for counting sheloshim after a festival has nullified shiv'ah. The Rambam provides specific remaining days for each festival: 23 after Rosh Hashanah/Yom Kippur, 16 after Pesach/Shavuot, and 9 after Sukkot.

Kesef Mishneh: Navigating the Numbers

Rabbi Yosef Karo, in his Kesef Mishneh (KM), endeavors to decipher the Rambam's formula, which hinges on two principles:

  1. Shiv'ah is nullified by the festival. Thus, the 30 days of sheloshim are immediately reduced by 7, leaving 23 days.
  2. The festival days themselves also count towards these remaining 23 days, but their weight in this calculation varies.

Let's apply KM's interpretation to each festival:

  • Pesach: "אחר הפסח סופר ט"ז יום – ששבעת ימי אבלות מתבטלין ושבעת ימי המועד עולין לי"ד."10

    • Shiv'ah nullified: 30 - 7 = 23 days remaining.
    • Rambam states the 7 days of Pesach "עולין לי"ד" (count as 14 days). So, from the 23 remaining days, we subtract 14.
    • 23 - 14 = 9 days after Pesach. But Rambam explicitly says "סופר ט"ז יום" (counts 16 days).
    • This is a source of confusion even for KM. KM's initial reading for Pesach is that "שבעת ימי המועד עולין לי"ד" means the festival days reduce the sheloshim by 14 days. However, the standard interpretation, which KM himself arrives at later, is that the actual days of the festival simply count towards the 23 remaining days. So, if 7 days of Pesach pass, these 7 days are part of the 23. Thus, 23 - 7 (actual festival days) = 16 days remaining after Pesach. This matches Rambam's "ט"ז יוֹם". The phrase "עולין לי"ד" is understood by KM as a specific chidush for Sukkot/Shemini Atzeret, not Pesach.11 The Maggid Mishneh on this point also clarifies that "עולין לי"ד" refers to the sheloshim for the festival itself (7 days of festival counting as 14 days of sheloshim completion), not necessarily a direct subtraction.12 The simpler understanding is that 7 days of shiv'ah are gone, and the 7 days of Pesach pass, counting for 7 days of sheloshim. So 30-7-7=16.
  • Shavuot: "וְכֵן אִם קָבַר מֵתוֹ קֹדֶם עֲצֶרֶת סוֹפֵר אַחֲרָיו ט"ז יוֹם. שֶׁאַף עַל פִּי שֶׁאֵין הַיּוֹם טוֹב אֶלָּא יוֹם אֶחָד, הוֹאִיל וְחַג הוּא נֶחְשָׁב כְּשִׁבְעָה יָמִים."13

    • Shiv'ah nullified: 30 - 7 = 23 days remaining.
    • Rambam states Shavuot (1 day) "נֶחְשָׁב כְּשִׁבְעָה יָמִים" (is considered as seven days) for sheloshim purposes.
    • 23 - 7 (Shavuot counted as 7) = 16 days remaining after Shavuot. This matches Rambam.
  • Sukkot: "וְהַקּוֹבֵר מֵתוֹ קֹדֶם הַסֻּכּוֹת אֵינוֹ סוֹפֵר אַחַר הַמּוֹעֵד אֶלָּא תִּשְׁעָה יָמִים. שֶׁשְּׁמִינִי עֲצֶרֶת חַג בִּפְנֵי עַצְמוֹ הוּא... נִמְצְאוּ כ"א יוֹם."14

    • Shiv'ah nullified: 30 - 7 = 23 days remaining.
    • Rambam states that the combination of Sukkot (7 days) and Shemini Atzeret (1 day) "נִמְצְאוּ כ"א יוֹם" (total 21 days). This implies that these 8 actual festival days count as 21 days for sheloshim reduction.
    • 23 - 21 (Sukkot+Shemini Atzeret counted as 21) = 2 days remaining after the festival. But Rambam says "אֶלָּא תִּשְׁעָה יָמִים" (only nine days).
    • KM again struggles here. He posits that the phrase "נמצאו כ"א יום" refers to the entire festival period, meaning the first day of Sukkot nullifies the shiv'ah, and the remaining festival days (7 days of Sukkot + Shemini Atzeret) total 8 days. KM then clarifies that these 8 days are not multiplied by 7. Instead, he reads the "21 days" as the total number of days that pass from the burial until the end of the festival if you count the festival days as 7 days each for sheloshim purposes, meaning 7 days of Sukkot plus 7 days for Shemini Atzeret. So 7+7=14. And then 7 days of shiv'ah were nullified. So 30-7-14=9. This aligns with Rambam's "תִּשְׁעָה יָמִים". The "נמצאו כ"א יום" is therefore an error or refers to something else entirely.15 This interpretation from KM, where Sukkot (7 days) + Shemini Atzeret (1 day) effectively count as 14 days for sheloshim reduction (7 for Sukkot and 7 for Shemini Atzeret), is the most plausible way to arrive at Rambam's "9 days."
  • Rosh Hashanah/Yom Kippur: "לְפִיכָךְ אַחַר רֹאשׁ הַשָּׁנָה וְיוֹם הַכִּפּוּרִים סוֹפֵר כָּל אָבֵל כ"ג יוֹם."16

    • Shiv'ah nullified: 30 - 7 = 23 days remaining.
    • Unlike other festivals where the festival days themselves reduce the 23, KM notes a unique chiddush for Rosh Hashanah/Yom Kippur: "וְאֵין יְמֵי הָרֶגֶל נוֹכִים מֵהֶם" (and the festival days do not reduce them).17 This means that after the 2 days of Rosh Hashanah/Yom Kippur, one counts a full 23 days of sheloshim. This is a significant departure from the pattern. The rationale for this difference is not explicitly stated by Rambam, leading to much achdaran (later) speculation.

Noda BiYehudah: A Holistic Approach

The Noda BiYehudah (Mahadura Tinyana, Y.D. 210) grapples with these inconsistencies and offers a more overarching principle. He suggests that the chiddush of a festival nullifying shiv'ah is not merely that the 7 days pass, but that the festival actively completes a significant portion of the sheloshim. His approach is to view the festival itself as a hefsek (interruption) that brings the mourner to a certain stage of sheloshim.

He posits that for all festivals, the shiv'ah is nullified. The critical point is how much "weight" the festival carries towards sheloshim.

  • For Shavuot (1 day), it functions as 7 days of sheloshim.
  • For Pesach (7 days), it functions as 14 days of sheloshim.
  • For Sukkot (8 days), it functions as 21 days of sheloshim.
  • For Rosh Hashanah/Yom Kippur (2 days), it functions as 7 days of sheloshim (similar to Shavuot), but the sheloshim calculation is simpler: 30 - 7 (shiv'ah) = 23, and the festival days do not reduce it further. This is the KM's chiddush.

The Noda BiYehudah further examines the logic. If one begins aveilut on Erev Yom Tov, the first day of Yom Tov nullifies the shiv'ah. The sheloshim count effectively starts from the day of burial. The festival days then count towards these 30 days, but with a special multiplication factor, as Rambam outlines. The Rambam's "נמצאו כ"א יום" for Sukkot, for example, is interpreted by the Noda BiYehudah as referring to the total sheloshim completion the festival itself brings, rather than a direct subtraction. This allows for a more consistent reading across the festivals.

2. The Anus Exception for Parental Haircut

Rambam's ruling in 10:9 presents a fascinating nuance regarding the stringency of parental aveilut and the principle of anus (being prevented). While generally, sheloshim for parents (specifically regarding haircut) is not nullified by a festival, even if 30 days have passed, there is a specific exception: if the 7th day of shiv'ah falls on Erev Shabbat, and Shabbat itself is Erev Yom Tov. In this unique confluence, the mourner may cut his hair mid-holiday because he was anus from doing so on the 7th day (due to Shabbat) and then the festival immediately followed.

Maggid Mishneh: The Source and Scope of Anus

The Maggid Mishneh (MM) on Hilchot Aveil 10:9 explains the rationale. He traces this halacha to Moed Katan 23a, where Rabbi Yosi bar Chanina states that if the seventh day falls on Erev Shabbat, he may cut his hair on Erev Shabbat because of the Kavod Shabbat. The MM extends this idea: if the seventh day is Shabbat itself, and then immediately followed by Yom Tov, the mourner is considered anus from cutting his hair on the seventh day (Shabbat). Since he was unable to complete the shiv'ah rites (i.e., cut hair, which marks the end of shiv'ah for those not observing sheloshim for parents) due to Kevod Shabbat, and then the festival arrived, the festival now nullifies the sheloshim haircut restriction for parents.

The chiddush here is multifaceted:

  • Intersection of Kevod Shabbat and Yom Tov: The prohibition of haircutting on Shabbat is absolute. When the 7th day is Shabbat, and this Shabbat is also Erev Yom Tov, it creates a unique scenario. The mourner should cut his hair on the 7th day, but cannot.
  • The Nature of Anus: This specific scenario elevates the anus status. It's not just that he couldn't cut his hair, but that a mitzvah (Shabbat) actively prevented him from performing an act that would conclude his shiv'ah period, and this inability directly led into a festival that would nullify sheloshim if not for the parental stringency.
  • Distinction from General Parental Mourning: For parental mourning, the sheloshim haircut restriction (to wait until yifra or yiga'aru bo chaveirav) is robust. Even if the full 30 days passed before a festival, the festival does not waive this restriction. The anus clause is a narrow exception, applying only when the shiv'ah concludes on Shabbat (which is Erev Yom Tov), effectively treating the mourner as if he had cut his hair at the earliest possible moment had Shabbat not intervened. The Maggid Mishneh emphasizes that this specific seder (order) of events is crucial.

Tur and Shulchan Aruch: Codifying the Exception

The Tur (Yoreh De'ah 400) and Shulchan Aruch (Yoreh De'ah 400:10) codify this halacha directly from the Rambam. The Rama adds a nuance, stating that this leniency applies only if the anus was due to Shabbat or Yom Tov. If he was anus due to illness or travel, the leniency does not apply, reinforcing that the anus must stem from a halachic prohibition (like Shabbat) that overlaps with the natural conclusion of shiv'ah. This demonstrates that the chiddush of anus here is not a blanket exemption, but tied to the specific halachic context of Shabbat/Yom Tov. The Bach on Tur elaborates further, explaining that the haircut on Erev Yom Tov, after shiv'ah is nullified, is generally permitted for sheloshim (except for parents). The anus clause extends this to parents specifically when the inability to cut hair on the 7th day was due to Shabbat immediately preceding Yom Tov, indicating that the shiv'ah would have been completed and the sheloshim reduced had he not been prevented.18

Friction

The Rambam's terse style, while often a source of clarity, can also generate substantial kushyot when his underlying assumptions or calculations are not immediately apparent. This chapter, particularly concerning the interaction of aveilut with Yom Tov, offers fertile ground for such friction.

1. The Discrepant Sheloshim Calculations: A Quantitative Conundrum

The most prominent kushya in this chapter arises from Rambam's inconsistent calculations for the remaining days of sheloshim after various festivals have nullified shiv'ah. Let's restate the Rambam's figures:

  • Pesach (7 days): 16 days remaining after the festival.
  • Shavuot (1 day): 16 days remaining after the festival.
  • Sukkot (8 days, including Shemini Atzeret): 9 days remaining after the festival.
  • Rosh Hashanah/Yom Kippur (2 days): 23 days remaining after the festival.

The fundamental principle, as articulated by the Kesef Mishneh, is that shiv'ah is nullified, leaving 30 - 7 = 23 days of sheloshim to be completed. The festival days then count towards these 23 days.

The Kushya: If this is the principle, why the disparate numbers, and why does Rambam explicitly state different "weights" for the festival days?

  1. Pesach: If 23 days remain, and Pesach is 7 days long, then 23 - 7 = 16 days. This aligns perfectly with Rambam's "ט"ז יוֹם". So far, so good.
  2. Shavuot: If 23 days remain, and Shavuot is 1 day long, then 23 - 1 = 22 days. Yet, Rambam says "ט"ז יוֹם". To get 16 from 23, the 1 day of Shavuot must somehow count as 7 days (23 - 7 = 16). Rambam explicitly states this: "אַף עַל פִּי שֶׁאֵין הַיּוֹם טוֹב אֶלָּא יוֹם אֶחָד, הוֹאִיל וְחַג הוּא נֶחְשָׁב כְּשִׁבְעָה יָמִים."19 This is a chiddush – a single day can count as seven.
  3. Sukkot: If 23 days remain, and Sukkot + Shemini Atzeret is 8 days long, then 23 - 8 = 15 days. Yet, Rambam says "תִּשְׁעָה יָמִים". To get 9 from 23, the 8 days must somehow count as 14 days (23 - 14 = 9). This implies that Sukkot (7 days) counts as 7 days, and Shemini Atzeret (1 day) also counts as 7 days, totaling 14 days. This is plausible given the previous chiddush for Shavuot. Rambam's phrase "נִמְצְאוּ כ"א יוֹם" for Sukkot, however, remains a textual difficulty, which the Kesef Mishneh and Noda BiYehudah interpret as referring to something other than the direct reduction from 23.
  4. Rosh Hashanah/Yom Kippur: If 23 days remain, and RH/YK is 2 days long, then 23 - 2 = 21 days. Yet, Rambam says "סוֹפֵר כ"ג יוֹם" (counts 23 days) after the festival. This is the biggest kushya. Why do the 2 days of RH/YK not reduce the 23 remaining days, unlike all other festivals? This breaks the pattern.

Best Terutz (Kesef Mishneh & Noda BiYehudah): The terutz hinges on acknowledging that while the initial reduction of 7 days for shiv'ah nullification is consistent, the subsequent impact of the festival days on sheloshim is not a simple subtraction of actual days. Instead, the festivals possess varying halachic "power" to complete sheloshim.

  • For Pesach, Shavuot, and Sukkot (including Shemini Atzeret): The terutz posits that the festivals not only nullify shiv'ah but also accelerate the sheloshim count.

    • Pesach: The 7 days of Pesach count as 7 days towards sheloshim. (30-7-7=16). Simple subtraction of actual days.
    • Shavuot: The 1 day of Shavuot, due to its status as a regel (festival), is halachically weighted as 7 days for sheloshim purposes. (30-7-7=16).
    • Sukkot & Shemini Atzeret: The 7 days of Sukkot count as 7 days, and the 1 day of Shemini Atzeret counts as another 7 days, totaling 14 days for sheloshim purposes. (30-7-7-7=9). This framework allows for the specific numbers for Pesach, Shavuot, and Sukkot to align with Rambam's. The chiddush lies in the halachic equivalency of certain festival days to 7 days for sheloshim reduction.
  • For Rosh Hashanah/Yom Kippur: The Kesef Mishneh offers the definitive terutz. For RH/YK, the festival days (2 days) do not further reduce the 23 days of sheloshim remaining after shiv'ah nullification. The mourner simply completes the 23 days after RH/YK. This is a unique stringency or, perhaps, a unique halachic status of RH/YK which prevents the "acceleration" of sheloshim completion seen with other festivals. The reason, though not explicit in Rambam, could relate to the solemnity and unique character of these days, or the concept of yoma arikhta (one long day) for Rosh Hashanah, which might preclude a partial sheloshim completion during the festival itself, instead deferring the entire remainder to after the festival. The Noda BiYehudah suggests this difference might be due to RH/YK being days of judgment, where the mourner's focus should remain on introspection rather than fully completing aveilut.

In essence, the terutz is that Rambam's calculations are not a simple, universal arithmetic formula. Rather, they reflect distinct halachic valuations of each festival's impact on sheloshim, where some festivals (Shavuot, Shemini Atzeret) carry a disproportionate weight in shortening the mourning period, while Rosh Hashanah/Yom Kippur maintain a more literal count of days after the festival.

2. The Anus Paradox: Parental Haircut Leniency

Rambam states two seemingly contradictory rules regarding haircutting for parental sheloshim:

  1. Generally, for parental aveilut, even if 30 days have passed before a festival, the festival does not nullify the obligation to refrain from haircutting until one becomes parua or is rebuked. ("וְאֵין הַמּוֹעֲדוֹת מְבַטְּלִין דָּבָר זֶה."20)
  2. Specifically, if the seventh day of shiv'ah falls on Erev Shabbat, and Shabbat is Erev Yom Tov, then the sheloshim is nullified, and he may cut his hair mid-holiday. ("שֶׁהוּא אָנוּס הוֹאִיל וְאֵינוֹ יָכוֹל לְגַלֵּחַ בַּשַּׁבָּת."21)

The Kushya: How can the festival, which otherwise holds no power to nullify the stringent parental sheloshim haircut, suddenly acquire that power in this highly specific anus scenario? What makes this anus different from any other situation where one might be prevented from cutting their hair?

Best Terutz (Maggid Mishneh & Tur/Rama): The terutz lies in the unique confluence of halachic obligations and preventions in the specific case described.

  • The Nature of the Prohibitions: The prohibition of haircutting on Shabbat is d'Oraita or d'Rabbanan but absolute. The prohibition of haircutting for parental sheloshim is d'Rabbanan.

  • The Significance of the Seventh Day: The seventh day of aveilut marks the formal conclusion of shiv'ah. For most mourners, one would cut their hair on the morning of the seventh day (or on Erev Yom Tov if the seventh day fell then). This act of haircutting is symbolic of the completion of the most intense mourning period.

  • The Anus Logic: In the specific case, the 7th day falls on Erev Shabbat. While one would normally cut hair on Erev Shabbat morning to conclude shiv'ah and prepare for Shabbat, Rambam's case here implies the 7th day is Shabbat. Or, that the 7th day ends on Erev Shabbat, but then Shabbat is Erev Yom Tov, creating a cascading prevention.

    • Let's assume the 7th day is Shabbat. The mourner is anus from cutting his hair due to Kevod Shabbat. Had it been a weekday, he would have cut his hair, thereby concluding shiv'ah and easing into sheloshim.
    • Immediately following this Shabbat-7th-day comes Erev Yom Tov, and then Yom Tov itself. The festival generally nullifies sheloshim if the shiv'ah was completed before it.
    • The principle here is that since the mourner was prevented by a mitzvah (Shabbat) from performing the act that would have marked the completion of his shiv'ah and allowed the festival to nullify his sheloshim haircut, Chazal treated him as if he had performed it. His anus is a halachic anus stemming from a higher mitzvah.
  • Distinction from General Parental Sheloshim: In the general case, where 30 days have passed and a festival arrives, the mourner has chosen (or neglected) not to cut his hair. There was no halachic impediment preventing him from doing so during the sheloshim period before the festival. Therefore, the stringency for parental mourning (to wait until parua) remains. The festival doesn't retroactively excuse a prior non-action. However, in the anus case, the mourner would have acted on the 7th day to signal the conclusion of shiv'ah, but was legitimately prevented by Shabbat. This legitimate, halachically-mandated prevention is what triggers the leniency.

The terutz is that the anus clause is not a general waiver but a very precise legal fiction. It's an instance where the halacha acknowledges that a person was poised to complete an obligation, was halachically prevented from doing so, and therefore is treated as if he had completed it for the purpose of the subsequent halacha (festival nullification of sheloshim haircut). The Rama's clarification that the anus must be due to Shabbat or Yom Tov further reinforces this specific halachic context.

Intertext

Rambam's Hilchot Aveil 10 is rich with concepts that resonate across various sugyot in halacha. Two key intertextual parallels stand out: the principle of miktzat hayom k'kulo and the nuanced status of Yom Tov Sheini.

1. Miktzat HaYom K'Kulo (A Portion of the Day is Considered the Entire Day)

The Rambam states: "כָּל הַקּוֹבֵר מֵתוֹ שִׁבְעָה יָמִים קֹדֶם אֶחָד מִן הַמּוֹעֲדוֹת אוֹ קֹדֶם רֹאשׁ הַשָּׁנָה אוֹ יוֹם הַכִּפּוּרִים, נִתְבַּטְּלָה מִמֶּנּוּ גְּזֵרַת שְׁלֹשִׁים... וְטַעַם הַדָּבָר, מִקְצוֹת הַיּוֹם כְּכֻלּוֹ."22 This principle is fundamental to aveilut duration and is applied broadly throughout halacha.

  • Moed Katan 19a-20a: This is the primary Talmudic source for miktzat hayom k'kulo in the context of aveilut. The Gemara discusses that upon entering the seventh day of shiv'ah, or the thirtieth day of sheloshim, even a minute portion of that day is considered the entire day, and the prohibitions are lifted. For instance, if one buried their dead on Sunday, the shiv'ah ends on Shabbat morning (the seventh day). If a Yom Tov falls on the seventh day, the shiv'ah is nullified upon the onset of Yom Tov. This concept is extended by Rambam to sheloshim when a festival falls seven days after the burial, implying that the day preceding the festival (the seventh day of shiv'ah) concludes the sheloshim for haircutting and laundering. The Rosh in Moed Katan (Chapter 3, Siman 43) also discusses this, emphasizing that even a small part of the seventh day is sufficient.
  • Mishnah Brachot 1:1, Gemara Brachot 2a: Beyond aveilut, miktzat hayom k'kulo is foundational for other mitzvot. The Mishnah states that one may recite Shema until chatzot (midnight). The Gemara explains that this is because "מצוותה עד שיעלה עמוד השחר" (its mitzvah is until dawn), and the Sages extended it, but the principle of the "day" being considered complete even with a portion is at play in various contexts of timing obligations. For kiddushin, for instance, miktzat ha'isha k'kula (a part of the woman is as the whole woman) is analogous for legal acquisition.
  • Bava Metzia 94a: This principle appears in monetary law as well, regarding a worker's day. If a worker works a portion of a day, it can sometimes be considered a full day's work for specific contexts, such as payment or completion of a task.
  • Sanhedrin 4b: In the context of capital punishment, if a judge retracts his vote even at the end of the day, it is effective, illustrating that miktzat hayom k'kulo can apply to the validity of legal processes.

The pervasive nature of miktzat hayom k'kulo underscores a fundamental halachic heuristic: often, the halacha does not require full completion of a time unit for its legal effect to commence or conclude.

2. Yom Tov Sheini shel Galuyot vs. Yom Tov Arichta for Rosh Hashanah

Rambam's distinction in 10:10 regarding aveilut observance for burials on the second day of a festival is a classic example of differentiating between Rabbinic and Scriptural obligations, but with a unique twist for Rosh Hashanah.

  • Shavuot/Pesach/Sukkot (Second Day): "הוֹאִיל וְיוֹם טוֹב שֵׁנִי מִדִּבְרֵיהֶם, וַאֲבֵלוּת יוֹם רִאשׁוֹן שֶׁל תּוֹרָה."23

    • This is the standard halachic principle: a Rabbinic Yom Tov (the second day observed in the Diaspora due to safek) cannot override a Scriptural obligation of aveilut on the day of death/burial. Therefore, if one buries their dead on the second day of Shavuot (or the 8th day of Pesach, 9th day of Sukkot), they observe aveilut immediately.
    • This is discussed extensively in Gemara Beitzah 6a (regarding carrying on Yom Tov Sheini), Eruvin 38a (regarding the institution of Yom Tov Sheini due to safek). The Rishonim (e.g., Tosafot on Beitzah) delve into the nature of Yom Tov Sheini – is it safek d'Oraita or d'Rabbanan? Rambam clearly sides with d'Rabbanan.
  • Rosh Hashanah (Second Day): "אֲבָל אִם קָבַר מֵתוֹ בְּיוֹם טוֹב שֵׁנִי שֶׁל רֹאשׁ הַשָּׁנָה, אֵינוֹ נוֹהֵג אֲבֵלוּת. לְפִי שֶׁשְּׁנֵי יָמִים שֶׁל רֹאשׁ הַשָּׁנָה נֶחְשָׁבִין כְּיוֹם אֶחָד אָרֹךְ."24

    • This is the critical distinction. Despite the second day of Rosh Hashanah also being Rabbinic in origin, the two days are treated as "one long day" (yoma arikhta). This concept is crucial in Hilchot Kiddush HaChodesh 5:8, where Rambam explains that since the sanctification of the new moon for Tishrei (which determines Rosh Hashanah) was dependent on witnesses, and the Sanhedrin might not have been able to declare it until the 30th day, there was a safek regarding which day was the actual Rosh Chodesh. To ensure both possibilities were covered, two days were observed as one continuous holy day, unlike other festivals where the second day is a distinct observance (even if Rabbinic).
    • The implication for aveilut is profound: since it's treated as one continuous Scriptural Yom Tov, the aveilut is entirely pushed off until after the festival. This highlights the unique halachic weight and integrity of Rosh Hashanah's two days.
    • The Ba'al Halachot Gedolot (Behag) in Hilchot Rosh Hashanah also discusses the yoma arikhta concept, emphasizing its unique application to Rosh Hashanah. This illustrates how even within the category of Yom Tov Sheini, there are gradations of kedusha and different foundational reasons, leading to distinct halachic outcomes.

These intertextual connections demonstrate the sophisticated and interconnected nature of halacha, where principles developed in one area often shed light on seemingly disparate rulings in others, or where subtle distinctions in foundational reasoning lead to significant practical differences.

Psak/Practice

The intricate rules of aveilut vis-à-vis Shabbat and Yom Tov as laid out by Rambam are foundational to normative Halacha. However, the precise interpretation and application, especially concerning the sheloshim calculations, have seen some consolidation and occasional variations in later codifiers.

1. Shabbat and Aveilut: Normative Suspension

The Rambam's ruling that Shabbat counts for shiv'ah but public aveilut is suspended is universally accepted. The Shulchan Aruch (Yoreh De'ah 400:1) states this clearly: "שבת עולה למנין שבעה ואינו עולה למנין שלשים... ובשבת אין נוהגין אבלות בפרהסיא אלא בדברים שבצנעא." This is the established practice. The nuances of atifat harosh (veiling the head) as a private matter, and the obligation to straighten the beds and wear shoes on Shabbat, are also standard.

2. Yom Tov and Shiv'ah/Sheloshim: General Principles

The principle that a Yom Tov (even a single day) nullifies shiv'ah is also universally accepted and codified in Shulchan Aruch (Yoreh De'ah 400:1). The miktzat hayom k'kulo principle, allowing for sheloshim nullification if the burial occurred seven days before a festival, is likewise normative practice. One may cut hair and launder clothes on Erev Yom Tov in such a case.

3. Sheloshim Calculations Post-Festival: Acknowledging Rambam's System

Regarding the post-festival sheloshim calculations, the Shulchan Aruch (Yoreh De'ah 400:6-7) largely adopts Rambam's system, though not without Acharonic discussion to clarify the underlying logic (as we saw with Kesef Mishneh and Noda BiYehudah).

  • Rosh Hashanah/Yom Kippur: The practice follows Rambam that one counts a full 23 days after the festival, meaning the festival days do not reduce this further.
  • Pesach: One counts 16 days after.
  • Shavuot: One counts 16 days after (the single day counting as 7 for sheloshim reduction).
  • Sukkot/Shemini Atzeret: One counts 9 days after (the 8 days counting as 14 for sheloshim reduction).

The Rama often adds nuances or alternative opinions, but on these specific numbers, he generally aligns with the Shulchan Aruch's adoption of Rambam. The meta-psak heuristic here is that when Rambam provides explicit calculations, even if complex, they are often retained, with later authorities focusing on explaining the internal consistency rather than outright rejecting the numbers.

4. Parental Mourning and the Anus Exception: Strict Adherence

The stringency for parental sheloshim regarding haircutting (waiting until parua or rebuke) is strictly observed. The Shulchan Aruch (Yoreh De'ah 400:3) and Rama (Yoreh De'ah 400:10) codify the anus exception precisely as Rambam outlines it: only when the 7th day falls on Erev Shabbat, and Shabbat is Erev Yom Tov, may one cut hair mid-holiday. This highly specific exception highlights the rarity of overriding the parental aveilut stringency. The Rama's addition that the anus must be due to Shabbat or Yom Tov (i.e., a halachic impediment) further limits its application in practice.

5. Burial During Yom Tov Sheini: Distinctions Upheld

The distinction between observing aveilut for a burial on Yom Tov Sheini of Shavuot/Pesach/Sukkot versus Rosh Hashanah is maintained.

  • Shavuot/Pesach/Sukkot (Second Day): Aveilut begins immediately (for the first 7 days, then sheloshim continues), as Rabbinic Yom Tov defers to Scriptural aveilut. This is found in Shulchan Aruch, Yoreh De'ah 402:1.
  • Rosh Hashanah (Second Day): No aveilut is observed during the festival, as the two days are considered yoma arikhta. Aveilut would begin after the festival. This is also codified in Shulchan Aruch, Yoreh De'ah 402:1.

In practice, this means a mourner must be acutely aware of the specific calendar alignment and the type of Yom Tov when calculating aveilut periods. The precision of Rambam's rulings, though sometimes challenging to untangle, forms the bedrock of Halacha L'maaseh.

Takeaway

Rambam masterfully navigates the hierarchical tension between Kedushat HaZman and Aveilut, demonstrating that Halacha offers nuanced solutions rather than blanket rules. The intricate sheloshim calculations and the precise anus exception reveal a system where halachic weight, not simple arithmetic, often dictates the duration and intensity of mourning.


1 Mishneh Torah, Mourning 10:1 2 Steinsaltz on Mishneh Torah, Mourning 10:1:2 3 Steinsaltz on Mishneh Torah, Mourning 10:1:3 4 Mishneh Torah, Mourning 10:6 5 Mishneh Torah, Mourning 10:7 6 Mishneh Torah, Mourning 10:8-9 7 Mishneh Torah, Mourning 10:10 8 Steinsaltz on Mishneh Torah, Mourning 10:10:3 9 Steinsaltz on Mishneh Torah, Mourning 10:10:4 10 Mishneh Torah, Mourning 10:7 11 Kesef Mishneh, Mourning 10:7 s.v. אחר הפסח 12 Maggid Mishneh, Mourning 10:7 s.v. ושבעת ימי המועד 13 Mishneh Torah, Mourning 10:7 14 Mishneh Torah, Mourning 10:7 15 Kesef Mishneh, Mourning 10:7 s.v. והקבור מתו קודם הסוכות 16 Mishneh Torah, Mourning 10:7 17 Kesef Mishneh, Mourning 10:7 s.v. אבל אחר ר"ה 18 Bach, Tur Yoreh De'ah 400 s.v. אבל אם חל שביעי 19 Mishneh Torah, Mourning 10:7 20 Mishneh Torah, Mourning 10:8 21 Mishneh Torah, Mourning 10:9 22 Mishneh Torah, Mourning 10:8 23 Mishneh Torah, Mourning 10:10 24 Mishneh Torah, Mourning 10:10