Siman רס"ז · 3 Seifim
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
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.
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.)
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".
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:
- (a) When does one begin to announce the sacred character of the day?
- (b) At what hour may one accept Shabbos liturgically?
- (c) What particular text marks this transition?
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.
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:
- Tachanun omitted at Mincha → the sacred begins to spread already in the afternoon.
- Maariv advanced from Plag Hamincha → tosefes Shabbos through the tefilah.
- Hashkiveinu modified → the bracha changes function (from protection → to peace).
4. The detail of the seifim — synoptic view
| Seif | Subject | Practical detail |
|---|---|---|
| א | Tachanun at Friday Mincha | Omitted. No Nefilas Apayim, no "Vayehi Binsoa", no "Lamenatze'ach". Directly: Kaddish + Aleinu. |
| ב | Early maariv | Permitted from Plag Hamincha (≈ 1h15 before sunset, in proportional hours). Hadlakah, kabbalas Shabbos through the tefilah, immediate seudah. |
| ג | Hashkiveinu Shabbos | Conclusion 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:
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
- Sephardim (Mechaber + Yalkut Yosef): maariv generally after sunset, except in case of need. At Mincha, "Hodu" then Korbanos; no Tachanun.
- Ashkenazim (Rama + MB): usually maariv earlier in winter (near sunset) or around Plag in summer. Depending on the community.
- Chabad (Admur HaZaken): specific position on Plag Hamincha — see L4; commonly late maariv during the week, but may be advanced on Friday.
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).
7. Modern practical cases
| Situation | Application |
|---|---|
| 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 week | On 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 minyan | Individual liturgy, same rules. The bracha of Hashkiveinu is said with the modification. |
8. Practical synthesis of the siman
- Friday Mincha: no Tachanun. No "Vayehi Binsoa" either, according to the minhag.
- Early maariv: permitted from Plag Hamincha (≈ 1h15 before sunset). Hadlakah + tefilah + seudah = valid tosefes Shabbos.
- Hashkiveinu Shabbos: conclusion "Hapores Sukkas Shalom" — instead of "Shomer Amo Yisrael La'ad" during the week.
- ✓ I davened Mincha without Tachanun
- ✓ If I advance maariv: Mincha was before Plag Hamincha
- ✓ In Hashkiveinu: "וּפְרוֹשׂ סוּכַּת שָׁלוֹם" and chasimah "הַפּוֹרֵשׂ סוּכַּת שָׁלוֹם"
- ✓ Maariv includes אַתָּה קִדַּשְׁתָּ and the Amidah of 7 brachos (siman 268)
9. Comprehension questions
- What are the 3 liturgical transitions codified by Siman רס"ז?
- Why no Tachanun at Mincha on Friday?
- What is Plag Hamincha? From when may one daven maariv on Friday night?
- Why does the bracha of Hashkiveinu change its conclusion on Shabbos?
- What is the contradiction (תרתי דסתרי) to avoid between Mincha and maariv?
- What is the difference between "Shomer Amo Yisrael" and "Hapores Sukkas Shalom"?
- What does seif 2 say about the sequence hadlakah → tefilah → seudah?
To go further
- 📚 Level 2 — Lamdan: for pilpul, the שיטות ראשונים, the חקירות יסודיות, and Acharonim nuances
- ✨ Level 3 — Synthesis: for review and quick memorization with mnemonics
- 📜 Level 4 — Daat HaRav: the shitah of the Admur HaZaken (Shulchan Aruch HaRav siman רס"ז)