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DAAT · LEVEL 1 — INTRODUCTION

Siman רס"ז · 3 Seifim

The Friday-night tefilah (erev Shabbos) — to discover and understand
סימן רס"ז
דִּין הַתְּפִלָּה בְּעֶרֶב שַׁבָּת
🌱 Introductory Level · מתחילים
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First approach to Siman רס"ז: full Hebrew text of the Mechaber, fluent English translation, pedagogical explanations of the halachic concepts, modern practical cases and synthesis.

Subject: The Friday-night tefilah (erev Shabbos)
Source: שולחן ערוך אורח חיים סימן רס"ז (3 seifim)

Compilation: רב יוסף חיים סממה
DAAT · daattorah.com

📑 Study outline

1. The text of the Shulchan Aruch — the 3 seifim of the Mechaber
2. The general context: why this siman, what is the question?
3. The key halachic concepts of this siman
4. The detail of the seifim — one by one
5. The Mishnah Berurah — first entries
6. The position of the Rama — Ashkenazi vs Sephardi differences
7. Modern practical cases
8. Practical synthesis and rules to remember
9. Comprehension questions

1. The text of the Shulchan Aruch

Siman רס"ז contains 3 seifim of the Mechaber (Rabbi Yosef Karo) which codify the halachos relating to the Friday-night tefilah (erev Shabbos).

Seif א — No Tachanun at Mincha on Friday

דין התפלה בערב שבת. ובו ג סעיפים:
בִּתְפִלַּת הַמִּנְחָה דְּעֶרֶב שַׁבָּת אֵין נוֹפְלִים עַל פְּנֵיהֶם.
Translation: at the Mincha tefilah on Friday, we do not say נפילת אפים (Tachanun, "falling on the face"). Reason: the proximity to the entry of Shabbos — a time of simcha which excludes penitential supplications. This is the onset of the sacred character of the day.

Seif ב — Early maariv from Plag Hamincha

מַקְדִּימִין לְהִתְפַּלֵּל עַרְבִית יוֹתֵר בִּימוֹת הַחוֹל. וּבִפְלַג הַמִּנְחָה יָכוֹל לְהַדְלִיק וּלְקַבֵּל שַׁבָּת בִּתְפִלַּת עַרְבִית וְלֶאֱכוֹל מִיָּד. (וע"ל סי' רל"ג כיצד משערין שיעור פלג המנחה.)
Translation: we advance the tefilah of arvis (maariv) on Friday night, earlier than ordinary weekdays. From Plag Hamincha (= 1¼ proportional hours before sunset) onwards, one may light the Shabbos candles, accept Shabbos through the arvis tefilah, and proceed immediately to the seudah. (For the exact measure of Plag Hamincha, see siman 233.)

Seif ג — Hashkiveinu: "Pores sukkas shalom"

בְּבִרְכַּת הַשְׁכִּיבֵנוּ אֵינוֹ חוֹתֵם "שׁוֹמֵר עַמּוֹ יִשְׂרָאֵל לָעַד", אֶלָּא כֵּיוָן שֶׁהִגִּיעַ לְ"וּבְצֵל כְּנָפֶיךָ תַּסְתִּירֵנוּ" אוֹמֵר: "וּפְרוֹשׂ סוּכַּת שָׁלוֹם עָלֵינוּ וְעַל יְרוּשָׁלַיִם עִירֶךָ — בָּרוּךְ אַתָּה ה', הַפּוֹרֵשׂ סוּכַּת שָׁלוֹם עָלֵינוּ וְעַל עַמּוֹ יִשְׂרָאֵל וְעַל יְרוּשָׁלַיִם".
Translation: in the bracha of הַשְׁכִּיבֵנוּ (Hashkiveinu — the second bracha following the evening Shema), one does not conclude with "שומר עמו ישראל לעד" (as during the week), but rather: upon reaching "וּבְצֵל כְּנָפֶיךָ תַּסְתִּירֵנוּ" (and in the shadow of Your wings shelter us), one continues — "וּפְרוֹשׂ סוּכַּת שָׁלוֹם עָלֵינוּ וְעַל יְרוּשָׁלַיִם עִירֶךָ" (spread over us the shelter of peace, over us and over Yerushalayim Your city), and concludes the bracha with — "בָּרוּךְ אַתָּה ה', הַפּוֹרֵשׂ סוּכַּת שָׁלוֹם עָלֵינוּ וְעַל עַמּוֹ יִשְׂרָאֵל וְעַל יְרוּשָׁלַיִם".
Overview of the 3 seifim: the siman codifies three changes compared to ordinary maariv — (1) Mincha: no Tachanun; (2) Time of maariv: may be advanced from Plag Hamincha; (3) Text of Hashkiveinu: substitution of the conclusion. Three "signals" marking the transition from the mundane to the sacred.

2. The general context

The founding liturgical moment

Friday night is not an ordinary moment. It is the liturgical hinge between the week and Shabbos. Three questions arise:

Siman רס"ז codifies these three transitions. In short, it is a siman that is short but dense: only 3 seifim, but they outline the entire liturgy of the entry into Shabbos.

The fundamental question: how does the liturgy mark the transition from chol (mundane) to kodesh (sacred) on Friday night? And how far may one advance the liturgical Shabbos before physical night?

Place within Hilchos Shabbos

Siman רס"ז follows siman 266 (traveler caught by Shabbos — practical preparations) and precedes siman 268 (text of the Shabbos Amidah). It is the first exclusively liturgical siman of the Shabbos sequence — it opens the subsection "Tefilos of Shabbos" (267-272).

3. The key halachic concepts

To understand the 3 seifim, one must master 4 liturgical-temporal concepts:

Concept 1 — נְפִילַת אַפַּיִם (Tachanun): "falling on the face" — penitential supplications said after the Amidah of shacharis and mincha during the week. Composed of Psalm 6 (וידוי) + תפילה לדוד. Character: sadness, contrition, request for forgiveness. Therefore incompatible with the simcha of a sacred day or its eve (Rosh Chodesh, Yom Tov, ...Friday afternoon).
Concept 2 — פְּלַג הַמִּנְחָה (Plag Hamincha): "half of Mincha" — 1¼ proportional hours before sunset. Talmudic source: Berachos 26b. Importance: this is the pivotal hour from which, according to Rabbi Yehuda, one may daven maariv (= the "liturgical night" begins). It is therefore the pivot hour for advancing Shabbos.
Concept 3 — תּוֹסֶפֶת שַׁבָּת (Tosefes Shabbos): "addition to Shabbos" — the obligation to begin Shabbos before the strict time (and to end it after). Source: a mitzvah d'oraisa (according to several Rishonim). Practical application: lighting before sunset, kabbalas Shabbos through the tefilah, advanced seudah. Siman 267 codifies the liturgical aspect of this tosefes.
Concept 4 — סוּכַּת שָׁלוֹם (Sukkas Shalom): "the shelter of peace" — biblical image (Yeshayahu 4:6): Hashem covers Yisrael like a sukkah which protects. For Shabbos, we invoke peace (the character of the day) rather than nocturnal protection (the character of the week, when we ask to be guarded). This is the logic of the textual substitution in Hashkiveinu.
3 liturgical transitions codified by the siman:
  1. Tachanun omitted at Mincha → the sacred begins to spread already in the afternoon.
  2. Maariv advanced from Plag Hamincha → tosefes Shabbos through the tefilah.
  3. Hashkiveinu modified → the bracha changes function (from protection → to peace).

4. The detail of the seifim — synoptic view

SeifSubjectPractical detail
אTachanun at Friday MinchaOmitted. No Nefilas Apayim, no "Vayehi Binsoa", no "Lamenatze'ach". Directly: Kaddish + Aleinu.
בEarly maarivPermitted from Plag Hamincha (≈ 1h15 before sunset, in proportional hours). Hadlakah, kabbalas Shabbos through the tefilah, immediate seudah.
גHashkiveinu ShabbosConclusion changed: "הפורש סוכת שלום עלינו ועל עמו ישראל ועל ירושלים" instead of "שומר עמו ישראל לעד".

5. The Mishnah Berurah — first entries

The Mishnah Berurah of Rabbi Yisrael Meir Kagan (Chofetz Chaim) has 9 entries on this siman. Here are the first ones — to better understand the meaning of the seifim:

משנה ברורה (א) — (א) אין נופלין - מפני שהוא סמוך להכנסת שבת כ"כ הלבוש וכתב הפמ"ג ונראה דה"ה כשמתפללים מנחה גדולה אחר חצות נמי אין נופלים ע"פ וכן מי שאוכל פת אחר חצות ג"כ אין לומר על נהרות בבל כ"א שיר המעלות ועיין בה"ל:
משנה ברורה (ב) — (ב) מקדימין - משום דהוי נהיגי עלמא לקבל עליהם שבת מכי פתח הש"ץ ברכו וכדלעיל בסימן רס"א ס"ד לכך מהנכון להקדים להתפלל ערבית כדי להקדים הקבלת שבת וה"ה דיכול לקבל עליו שבת קודם תפלת ערבית:
משנה ברורה (ג) — (ג) ובפלג וכו' - משמע מדברי המ"א דאפילו הנוהגין להתפלל מעריב בזמנה מותרים להתפלל בליל שבת מבע"י ובלבד שיהיה מפלג המנחה ואילך דכיון דמצותה להוסיף מחול על הקודש וכבר קבל שבת עליו יכול לסמוך על דעת הסוברים דהוי כלילה לענין תפלה אך הנוהג כן יזהר עכ"פ בע"ש להתפלל מנחה קודם פלג המנחה כדי שלא יהיה תרתי דסתרי אהדדי [היינו דלדעת ר' יהודה בגמרא זמן מנחה נמשך רק עד פלג המנחה ומשם ואילך הוא זמן תפלת ערבית ולד…

For the full text of the 9 entries, see Sefaria: Mishnah Berurah 267.

6. The position of the Rama and local customs

The Rama adds no הגהה on this siman — a rare case where Mechaber and Rama are aligned. This does not mean complete unanimity: Magen Avraham, Taz and Mishnah Berurah specify several practical nuances (see L2 Lamdan).

Differentiated practices despite the alignment

Practical differences between עדות:

MB precision on "two contradictory rulings"

The MB (s.k. ג) highlights a crucial point: one who davens maariv before sunset must have davened mincha before Plag Hamincha. Otherwise, a contradiction (תרתי דסתרי): that moment would have been considered both as "day" (for Mincha) and "night" (for maariv).

Practical MB rule: in winter, when Plag falls around 16:00-16:30, there are two consistent options — (a) Mincha before Plag + maariv after Plag (common); (b) Mincha after Plag + maariv after sunset. Not Mincha after Plag + maariv before sunset.

7. Modern practical cases

SituationApplication
Mincha on Friday at 12:30 (summer, "Mincha Gedolah")According to Pri Megadim cited by MB: no Tachanun even at Mincha Gedolah, since already "approach of Shabbos" (somewhat surprising — but it is the minhag). Check the community's custom.
Friday-night seudah before sunset (winter)Permitted if one has accepted Shabbos (hadlakah + arvis tefilah). Seif 2 is explicit: "להדליק ולקבל שבת בתפלת ערבית ולאכול מיד".
Community that davens maariv "Bizmano" (after sunset) all weekOn Friday may one advance? The MB (s.k. ג) says YES — even communities that daven maariv at its proper time may advance on Friday night, provided they davened Mincha before Plag.
Forgetting "Sukkas Shalom" and saying "Shomer Amo"If one notices before continuing to the next tefilah (אם לא הזכיר) — repeat the bracha. If one has already moved on — according to the poskim, do not repeat (the general meaning is intact).
Friday that falls on Rosh Chodesh (morning)Tachanun is not said in the morning (Rosh Chodesh). At Mincha, given seif 1 — also no Tachanun. Double reason.
Friday in the hospital, without a minyanIndividual liturgy, same rules. The bracha of Hashkiveinu is said with the modification.
Practical note on the siddur: all modern siddurim (Ashkenaz, Sefard, Edos Hamizrach, Chabad) include the modified text of Hashkiveinu for Shabbos. It suffices to use the "Maariv Leil Shabbos" section without concern — the modification is automatic.

8. Practical synthesis of the siman

The 3 rules of Siman רס"ז to remember:
  1. Friday Mincha: no Tachanun. No "Vayehi Binsoa" either, according to the minhag.
  2. Early maariv: permitted from Plag Hamincha (≈ 1h15 before sunset). Hadlakah + tefilah + seudah = valid tosefes Shabbos.
  3. Hashkiveinu Shabbos: conclusion "Hapores Sukkas Shalom" — instead of "Shomer Amo Yisrael La'ad" during the week.
Quick check on Friday afternoon:

9. Comprehension questions

Check your understanding:
  1. What are the 3 liturgical transitions codified by Siman רס"ז?
  2. Why no Tachanun at Mincha on Friday?
  3. What is Plag Hamincha? From when may one daven maariv on Friday night?
  4. Why does the bracha of Hashkiveinu change its conclusion on Shabbos?
  5. What is the contradiction (תרתי דסתרי) to avoid between Mincha and maariv?
  6. What is the difference between "Shomer Amo Yisrael" and "Hapores Sukkas Shalom"?
  7. What does seif 2 say about the sequence hadlakah → tefilah → seudah?

To go further

If you want to deepen this siman:
Continue the study — next simanSiman 268 →
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