The Mishnah is the first major work of rabbinic literature, consisting of teachings transmitted over hundreds of years and compiled around 200 CE. It covers agricultural, ritual, civil, criminal, and Temple-related laws, presenting a multiplicity of legal opinions and incorporating occasional stories. It is a foundation of the Jewish oral tradition, which continues with the Talmud, a work that is structured as commentary on the Mishnah. (Sefaria)
סֵדֶר תְּקִיעוֹת, שָׁלשׁ, שֶׁל שָׁלשׁ שָׁלשׁ. שִׁעוּר תְּקִיעָה כְּשָׁלשׁ תְּרוּעוֹת. שִׁעוּר תְּרוּעָה כְּשָׁלשׁ יְבָבוֹת. תָּקַע בָּרִאשׁוֹנָה, וּמָשַׁךְ בַּשְּׁנִיָּה כִשְׁתַּיִם, אֵין בְּיָדוֹ אֶלָּא אֶחָת. מִי שֶׁבֵּרַךְ וְאַחַר כָּךְ נִתְמַנָּה לוֹ שׁוֹפָר, תּוֹקֵעַ וּמֵרִיעַ וְתוֹקֵעַ שָׁלשׁ פְּעָמִים. כְּשֵׁם שֶׁשְּׁלִיחַ צִבּוּר חַיָּב, כָּךְ כָּל יָחִיד וְיָחִיד חַיָּב. רַבָּן גַּמְלִיאֵל אוֹמֵר, שְׁלִיחַ צִבּוּר מוֹצִיא אֶת הָרַבִּים יְדֵי חוֹבָתָן:
The order of the blasts is three sets of three blasts each, which are: Tekia, terua, and tekia. The length of a tekia is equal to the length of three teruot, and the length of a terua is equal to the length of three whimpers. If one sounded the first tekia of the initial series of tekia, terua, tekia, and then extended the second tekia of that series to the length of two tekiot, so that it should count as both the second tekia of the first set and the first tekia of the second set, he has in his hand the fulfillment of only one tekia, and he must begin the second set with a new tekia. With regard to one who recited the blessings of the additional prayer, and only afterward a shofar became available to him, he sounds a tekia, sounds a terua, and sounds a tekia, an order he repeats three times. Just as the prayer leader is obligated in the prayer of Rosh HaShana, so too, each and every individual is obligated in these prayers. Rabban Gamliel disagrees and says: Individuals are not obligated, as the prayer leader fulfills the obligation on behalf of the many.
The Talmud is the textual record of generations of rabbinic debate about law, philosophy, and biblical interpretation, compiled between the 3rd and 8th centuries and structured as commentary on the Mishnah with stories interwoven. The Talmud exists in two versions: the more commonly studied Babylonian Talmud was compiled in present-day Iraq, while the Jerusalem Talmud was compiled in Israel. (Sefaria)
...אמר להם רבן גמליאל לדבריכם למה שליח צבור יורד לפני התיבה אמרו לו כדי להוציא את שאינו בקי...
...Rabban Gamliel said to them: According to your words, why does the shaliach tzibbur lead prayers [lit., go down before the aron]? They said to him: In order to discharge the obligation of a person who is inexpert [in reciting the Amida]…
The Shulchan Arukh (“Set Table”) is the most widely accepted code of Jewish law ever written. Compiled in the 16th century by Rabbi Yosef Karo, it is a condensed and simplified version of the Beit Yosef, a commentary that Karo wrote on the Tur. Karo’s rulings are in accordance with Sephardic traditions; the text of the Shulchan Arukh also includes the glosses of Rabbi Moshe Isserles, which cite Ashkenazic traditions. Orach Chaim (“Way of Life,” a reference to Psalms 16:11) is the first of four sections. It discusses daily ritual observance, like prayer, Tefillin, Tzitzit, Shabbat, and holidays. (Sefaria)
(א) דין הנהגת ש"ץ בי"ח ברכות ודין עניית אמן ובו יב"ס:
לאחר שסיימו הציבור תפלתן יחזיר ש"צ התפל' שאם יש מי שאינו יודע להתפלל יכוין למה שהוא אומר ויוצא בו
After they [the tzibbur] have finished their prayer, the shaliach tzibbur repeats the prayer, so that if there is someone who does not know how to pray, he can have intention to what he [the shaliach tzibbur] says and discharge his obligation through it.
The Mishneh Torah (“Repetition of the Torah”), also referred to as Yad HaChazakah (“The Strong Hand”) is a monumental legal code and one of the most organized, comprehensive, and influential works of Jewish law. Written over a period of ten years, the work systematically categorizes and clearly explains all aspects of Jewish observance, including those applicable only in Temple times.
The second book is Ahavah (Love): the precepts which must be observed at all times if the love due to God is to be remembered continually (prayer, tefillin). (Sefaria)
(ד) וְכֵיצַד הִיא תְּפִלַּת הַצִּבּוּר. יִהְיֶה אֶחָד מִתְפַּלֵּל בְּקוֹל רָם וְהַכּל שׁוֹמְעִים. וְאֵין עוֹשִׂין כֵּן בְּפָחוֹת מֵעֲשָׂרָה גְּדוֹלִים וּבְנֵי חוֹרִין. וּשְׁלִיחַ צִבּוּר אֶחָד מֵהֶם. וַאֲפִלּוּ הָיוּ מִקְצָתָן שֶׁכְּבָר הִתְפַּלְּלוּ וְיָצְאוּ יְדֵי חוֹבָתָן מַשְׁלִימִין לָהֶם לַעֲשָׂרָה. וְהוּא שֶׁיִּהְיוּ רֹב הָעֲשָׂרָה שֶׁלֹּא הִתְפַּלְּלוּ. וְכֵן אֵין אוֹמְרִים קְדֻשָּׁה וְלֹא קוֹרְאִין בַּתּוֹרָה וּמְבָרְכִין לְפָנֶיהָ וּלְאַחֲרֶיהָ וְלֹא מַפְטִירִין בַּנְּבִיאִים אֶלָּא בַּעֲשָׂרָה:
(4) How is public worship conducted? One person recites the prayers aloud, and all the rest listen. This is not done, if there are less than ten adult men present, the Reader being counted in the number. Even if some of them have already said their prayers and thus discharged their obligation, they help to complete the quorum of ten, provided that the majority have not yet said their prayers. So too, the Kedushah is not recited, nor is the Torah recited with the blessing before and after the reading, nor the lesson from the prophets read [with its blessings], unless a quorum of ten is present.
Recorded by one of Rabbi Soloveitchik's close students, Rabbi Hershel Reichman, these notes bring out Rabbi Soloveitchik's adept use of the "Brisker method" to identify conceptual categories that reveal a deeper possible meaning to otherwise contradictory texts. (Sefaria)
...תפלת הצבור אינה תפלה של עשרה יחידים אלא הריהי חפצא של תפלה מסוים לעצמה... הש"ץ מתפלל על שם הצבור - והיחיד שאינו בקי יוצא בתפלה ע"י זה שהוא משתתף בתפלת הצבור. היחיד יוצא ע"י הצבור אבל לא מדין שומע כעונה בעלמא כבשאר ברכות. בשומע כעונה בכהת"כ יחיד מוציא את היחיד, אבל בק"ש ובתפלה הצבור הוא המוציא את היחידים...
Tefillat ha-tzibbur is not a tefilla of ten individuals, but a distinct tefilla entity of its own…The shaliach tzibbur prays on behalf of the tzibbur—and the individual who is inexpert discharges his tefilla obligation by virtue of participating in tefillat ha-tzibbur. The individual discharges his obligation through the tzibbur, but not through the regular principle of shomei’a ke-oneh [listening is tantamount to responding] as in other berachot. In shomei’a ke-oneh throughout the Torah, an individual discharges another individual’s obligation. But in Keri’at Shema and in tefilla, it is the tzibbur that discharges the individuals’ obligations.

