Daf Yomi · Expert – Beit Midrash Analysis · Deep-Dive

Zevachim 58

Deep-DiveExpert – Beit Midrash AnalysisNovember 11, 2025

Sugya Map

The sugya on Zevachim 58a grapples with fundamental questions concerning the makom shchita (place of slaughter) for Kodshei Kodashim (most sacred offerings) and the precise architectural layout of the Mizbeach Ha'Olah (outer altar) within the Azarah (Temple Courtyard). The initial Mishnah presents a machloket (dispute) between Rabbi Yosei and Rabbi Yosei ben Rabbi Yehuda regarding the validity of Kodshei Kodashim slaughtered al rosh ha'mizbeach (atop the altar), specifically addressing whether this location fulfills the requirement of "צפון" (the northern section).

Core Issue

The central hava amina (initial assumption) explored is how the pasuk "וזבחת עליו עולותיך ושלמיך" (Exodus 20:21) interacts with the general halacha that Kodshei Kodashim must be slaughtered "על ירך המזבח צפונה" (Leviticus 1:11), i.e., on the ground in the northern section of the Azarah. The Gemara further delves into the physical placement of the Mizbeach itself, debating whether it stands entirely in the north, entirely in the south, or is bisected by the north-south dividing line of the Azarah. This architectural debate has profound implications for understanding the mishnah's machloket.

Nafka Mina(s)

  1. Validity of Offerings: The most direct nafka mina is whether a Kodshei Kodashim slaughtered on the Mizbeach is valid b'dieved (post-facto) or pasul (invalid). This hinges on whether the altar, or parts of it, are considered "צפון" for the purpose of shchita.
  2. Architectural Understanding of the Beit HaMikdash: The sugya provides crucial insights into the layout of the Azarah and Mizbeach, particularly the relative positions of the Mizbeach, the Heichal (Sanctuary), and the Ulam (Entrance Hall). The discussions about "ארבע אמות" (four cubits) from the southwest corner and the various calculations (27, 22, 11, 6 cubits) offer a detailed, albeit debated, blueprint.
  3. Derashah Methodology: The sugya showcases different approaches to interpreting pesukim. The debate over "עולותיך ושלמיך" highlights whether a ribui (inclusion) of Shelamim necessitates a chiddush (novelty) for Olah, or if the pasuk simply states the obvious for Shelamim while extending the Olah's scope. This impacts how seemingly redundant phrases are understood.
  4. Definition of "Mizbeach": The baraita "מזבח אדמה תעשה לי... שלא יבננו לא על גבי מחילות ולא על גבי כיפין" (Exodus 20:21) provides a fundamental definition of a valid altar, influencing discussions about its structural integrity and connection to the ground.
  5. Role of Mesoret (Tradition) in Determining Layout: Rav Adda bar Ahava's argument, "כיון דשמעינן ליה לרבי יהודה בהדיא" (Zevachim 58a), regarding R' Yehuda's explicit statement about the altar's location, demonstrates the weight given to explicit mesoret over inferential proofs.

Primary Sources

  • Mishnah, Zevachim 58a: The core dispute between Rabbi Yosei and Rabbi Yosei b'R' Yehuda regarding Kodshei Kodashim slaughtered al rosh ha'mizbeach.
  • Gemara, Zevachim 58a: Explores the machloket, introduces R' Yochanan's statements, discusses the derashah of "וזבחת עליו עולותיך ושלמיך", and attempts to prove R' Yosei's position from Mishnah Tamid.
  • Baraita, Zevachim 58a: "מזבח אדמה תעשה לי... שלא יבננו לא על גבי מחילות ולא על גבי כיפין" — defining the altar's construction.
  • Mishnah, Tamid 2:5: Details the placement of the second arrangement of wood ("מערכה שניה") on the altar, serving as a key piece of evidence for the altar's layout.
  • Baraita, Zevachim 58a: Rabbi Yosei's principle regarding items taken from inside to outside and vice versa, and its application to the frankincense and daily coals.
  • Tanakh:
    • Shemot 20:21 (Exodus 20:21): "מזבח אדמה תעשה לי וזבחת עליו עולותיך ושלמיך" – the source for slaughtering on the altar.
    • Vayikra 1:11 (Leviticus 1:11): "על ירך המזבח צפונה לפני ה'" – the requirement for Kodshei Kodashim to be slaughtered in the north.
    • Vayikra 4:7 (Leviticus 4:7): "ואת כל דם הפר ישפוך אל יסוד מזבח העולה אשר פתח אהל מועד" – concerning the pouring of remaining blood.
    • Vayikra 16:12 (Leviticus 16:12): "ולקח מחתת קטורת מלאה גחלי אש מעל המזבח מלפני ה'" – concerning coals for Yom Kippur.
    • Shemot 40:7 (Exodus 40:7): "ונתת את הכיור בין אהל מועד ובין המזבח" – concerning the placement of the Basin.

Text Snapshot

The sugya opens with a foundational Mishnah:

Mishnah, Zevachim 58a

מַתְנִי׳ קָדְשֵׁי קָדָשִׁים שֶׁשְּׁחָטָן בְּרֹאשׁ הַמִּזְבֵּחַ – רַבִּי יוֹסֵי אוֹמֵר: כְּאִילּוּ נִשְׁחֲטוּ בַּצָּפוֹן. רַבִּי יוֹסֵי בְּרַבִּי יְהוּדָה אוֹמֵר: מֵחֶצְיוֹ וּלְדָרוֹם – כְּדָרוֹם, מֵחֶצְיוֹ וּלְצָפוֹן – כְּצָפוֹן.

Offerings of the most sacred order that one slaughtered atop the altar – Rabbi Yosei says: Their status is as though they were slaughtered in the north, and the offerings are therefore valid. Rabbi Yosei, son of Rabbi Yehuda, says: The status of the area from the halfway point of the altar and to the south is like that of the south, and offerings of the most sacred order slaughtered in that area are therefore disqualified. The status of the area from the halfway point of the altar and to the north is like that of the north. Zevachim 58a:1

Dikduk/Leshon Nuance

  • "כאילו נשחטו בצפון": Rabbi Yosei's formulation, "as though they were slaughtered in the north," is crucial. The Gemara immediately zeroes in on "כאילו" (as though/as if), asking מהו כאילו? (What is "as though"?). This implies a secondary, perhaps not ideal, but ultimately valid, fulfillment of the northern requirement. It hints that the altar itself isn't literally the north, but halachically functions as such in this context. This is the initial hava amina that the Gemara addresses, suggesting that the pasuk "על ירך המזבח צפונה" might mean on the ground next to the altar, and "כאילו" comes to teach that on top of the altar is also valid.
  • "מחציו ולדרום – כדרום, מחציו ולצפון – כצפון": Rabbi Yosei ben Rabbi Yehuda's opinion introduces a spatial division within the altar itself. This presupposes a fixed orientation for the altar, with a defined north and south half. The language "כדרום" and "כצפון" signifies that these parts are halachically treated as such for the purpose of shchita.

Gemara's Initial Queries & Derashot

The Gemara immediately connects the Mishnah to a statement by R' Yochanan:

אָמַר רַב אָסִי אָמַר רַבִּי יוֹחָנָן: רַבִּי יוֹסֵי סָבַר: כּוּלּוֹ מִזְבֵּחַ בַּצָּפוֹן קָאֵי.

Rav Asi says that Rabbi Yoḥanan says: Rabbi Yosei used to say: The entire altar stands in the north section of the Temple courtyard. Zevachim 58a:2

This statement provides a clear rationale for R' Yosei's position: if the entire altar is in the north, then any shchita on it fulfills the northern requirement. The Gemara then asks about "כאילו" and provides an answer:

וּמַאי כְּאִילּוּ? לֵימָא לָךְ: דִּילְמָא תֵּימָא "עַל יֶרֶךְ הַמִּזְבֵּחַ צָפוֹנָה" בַּקַּרְקַע בָּעֵינַן, וְלָאו הַיְינוּ בְּרֹאשׁ הַמִּזְבֵּחַ. קָא מַשְׁמַע לַן.

And what is the meaning of Rabbi Yosei’s statement that if one slaughtered offerings of the most sacred order atop the altar it is as though they were slaughtered in the north, which indicates that they were not actually slaughtered in the north? The Gemara answers: Rabbi Yosei said this lest you say that we require that the offering be slaughtered “on the side of the altar northward” (Leviticus 1:11), i.e., on the ground beside the altar, and that requirement is not fulfilled when it is slaughtered on top of the altar. Therefore, Rabbi Yosei teaches us that the offering is still valid. Zevachim 58a:3

This explains the "כאילו" as a chiddush against a hava amina that "על ירך המזבח צפונה" specifically means on the ground.

The Gemara then shifts to the derashah of the pasuk "וזבחת עליו עולותיך ושלמיך" (Exodus 20:21) as the source for both opinions:

אָמַר רַבִּי יוֹחָנָן: שְׁנֵיהֶם מִקְרָא אֶחָד דָּרְשׁוּ: "וְזָבַחְתָּ עָלָיו עוֹלֹתֶיךָ וְשַׁלְמֶיךָ" (שמות כ, כא). רַבִּי יוֹסֵי סָבַר: כּוּלּוֹ לְעוֹלָה, וְכוּלּוֹ לִשְׁלָמִים. וְרַבִּי יוֹסֵי בְּרַבִּי יְהוּדָה סָבַר: חֶצְיוֹ לְעוֹלָה, וְחֶצְיוֹ לִשְׁלָמִים.

Rabbi Yoḥanan says: Both of them derived their opinions from one verse: “An altar of earth you shall make for Me, and you shall slaughter upon it your burnt offerings and your peace offerings” (Exodus 20:21). Rabbi Yosei maintains that the verse teaches that all of it, i.e., the entire altar, is fit for slaughtering a burnt offering, and all of it is also fit for slaughtering a peace offering. And Rabbi Yosei, son of Rabbi Yehuda, maintains that the verse teaches that half of it is fit for slaughtering a burnt offering and half of it is fit for slaughtering a peace offering. Zevachim 58a:7

This derashah becomes the bedrock for understanding the machloket. The phrase "עולותיך ושלמיך" is parsed differently: R' Yosei sees it as an all-inclusive permission, while R' Yosei b'R' Yehuda sees it as a distributive one, carving out specific areas. The Gemara proceeds to challenge R' Yosei b'R' Yehuda's reasoning ("וכי תימא כולה לעולה, כולה לעולה מיבעי ליה שלמים?") and R' Yosei's response to this challenge ("הוצרך") further refines the understanding of pesukim that appear to state the obvious.

Readings

The sugya on Zevachim 58a is rich with interpretive challenges, drawing out nuanced understandings from Rishonim and Acharonim. The discussion revolves around the makom shchita for Kodshei Kodashim on the altar, the altar's physical location, and the methodology of derashah.

1. Rashi: The Plain Sense and Contextual Clarity

Rashi, as always, provides the foundational peshat (plain meaning) for the Gemara's intricate discussions. His explanations clarify the immediate context and the flow of the sugya.

On the Mishnah's "כאילו נשחטו בצפון"

Rashi begins by elucidating the Gemara's initial inquiry into Rabbi Yosei's wording: "מתני' קדשי קדשים. כאילו נשחטו בצפון - בגמ' יליף טעמא" (Mishnah: Most sacred offerings. 'As if they were slaughtered in the north' - the Gemara derives the reason). This brief comment is deceptively simple. Rashi immediately directs the reader to the Gemara for the ta'ama (reason), highlighting that the Mishnah's phrasing is not self-evident and requires further elaboration. The Gemara's hava amina asks why Rabbi Yosei uses "כאילו" (as if), suggesting a post-facto validation rather than a lechatchila (ab initio) one, especially if the entire altar is indeed in the north. The Gemara's resolution, as explained by Rashi, is that "כאילו" addresses the potential hava amina that "על ירך המזבח צפונה" (Leviticus 1:11) strictly means on the ground beside the altar, not on top of it. Rabbi Yosei teaches that even on top of the altar, it is considered valid, "כאילו" fulfilling the northern requirement. This means Rashi understands "כאילו" not to denote a lesser sanctity, but to preempt a misinterpretation of the pasuk's spatial description. The chiddush of R' Yosei, according to Rashi's understanding of the Gemara, is that the pasuk "וזבחת עליו עולותיך ושלמיך" (Exodus 20:21) provides a direct heter (permission) to slaughter on the altar, overriding a narrow reading of "על ירך המזבח צפונה".

On "מזבח אדמה" and "כיפין"

Later in the sugya, when the Gemara discusses the baraita concerning "מזבח אדמה תעשה לי" (Exodus 20:21) and the prohibition against building the altar "לא על גבי מחילות ולא על גבי כיפין" (not on top of tunnels nor on top of arches), Rashi provides crucial linguistic clarification. He defines "כיפין" as "אולמים ארקמלו"ט" (Arches, arc volud). Rashi, Zevachim 58a:10:1 This is a direct translation into a more recognizable architectural term, ensuring that the reader understands the physical structure being discussed. The Otzar La'azei Rashi further confirms this, identifying "arc volud" as "קמרון" (vault, arch (dome)). Otzar La'azei Rashi, Talmud, Zevachim 23 This clarification is vital for grasping the baraita's prohibition: the altar must be m'chubar me'adamah (attached to the earth), signifying a fundamental connection to the ground and not merely an elevated structure. Rashi's simple translation here is a hallmark of his approach, removing any linguistic ambiguity to allow the halachic implications to shine through. The altar's foundational connection to the earth is not just structural but halachic, impacting its validity for avodah.

On "דבצריה בצורי"

Rashi also clarifies the Gemara's terutz to the kushya about "על גבי מחילות" for Rabbi Yosei ben Rabbi Yehuda's concession. The Gemara suggests a case "דבצריה בצורי" (where one minimized its dimensions). Rashi explains: "אם נמלך לקצר את המזבח ונשאר מחצה של צפון פנוי ושחט שם פסולות ואע"ג דירך הוא פסיל ליה אלמא סבירא ליה בדרום עזרה הוא דאי לא אמאי פסיל ליה" (If one decided to shorten the altar and its northern half remained empty, and one slaughtered there, it is invalid. And even though it is the northern ground, he invalidates it, which implies that he holds it is in the southern part of the courtyard, for if not, why would he invalidate it?). Rashi, Zevachim 58a:11:1 This explanation is crucial for understanding the hava amina about R' Yosei b'R' Yehuda's concession. Rashi clarifies that "דבצריה בצורי" refers to a scenario where the physical altar is reduced, leaving the ground where the northern half would have been exposed. The Gemara's kushya was that if R' Yosei b'R' Yehuda allows shchita on the northern half of the altar, why would he disqualify shchita on the ground opposite that northern half? Rashi's explanation implies that for R' Yosei b'R' Yehuda, the ground in the spot where the altar stood is not considered "צפון" if the altar itself isn't there, because he views the altar as being located in the southern part of the courtyard. This links the validity of the ground directly to the altar's presence and its halachic status in the courtyard. This provides a clear, if intricate, explanation of a difficult hava amina and its terutz.

2. Tosafot: Unpacking the De'Oraita vs. De'Rabanan Dimension

Tosafot, as is their wont, delve deeper into the halachic implications and potential chiddushim stemming from the Mishnah's wording, often uncovering de'Oraita (Torah law) vs. de'Rabanan (rabbinic enactment) distinctions.

The Core Chiddush: L'chatchila vs. B'dieved

The most significant contribution of Tosafot here concerns Rabbi Yosei's statement "כאילו נשחטו בצפון" and the Gemara's initial question on "כאילו". Tosafot assert: "מתני' קדשי קדשים ששחטן בראש המזבח - מדאורייתא שוחט לכתחלה כדדרשינן מוזבחת עליו ושמא הא דנקט דיעבד מדרבנן שלא תרביץ גללים" (Mishnah: Most sacred offerings that one slaughtered atop the altar - min ha'Torah one may slaughter there lechatchila, as we derive from 'and you shall slaughter upon it'. And perhaps the reason it mentions b'dieved is mi'derabanan, so that one does not spread excrement there). Tosafot, Zevachim 58a:1:1

This is a powerful chiddush. Unlike the Gemara's initial hava amina that "כאילו" suggests a b'dieved validation due to a conflict with "על ירך המזבח צפונה" (Leviticus 1:11), Tosafot argue that de'Oraita, slaughtering on the altar is lechatchila permissible. The pasuk "וזבחת עליו עולותיך ושלמיך" (Exodus 20:21) is a direct, unreserved permission. If so, why does the Mishnah use the b'dieved phrasing "ששחטן בראש המזבח" (one who slaughtered on the altar) and Rabbi Yosei's "כאילו נשחטו" (as if they were slaughtered)? Tosafot suggest this is due to a gezeirah derabanan (rabbinic decree) "שלא תרביץ גללים" (so that one does not spread excrement there). This means that lechatchila, one should not slaughter on the altar's surface because the blood and other liquids would accumulate and potentially cause gilulim (excrement/filth) which is bizui mitzvah (desecration of a mitzvah). However, if one did slaughter there, the de'Oraita validity holds.

This interpretation redefines the Mishnah's primary lesson. It's not about the de'Oraita validity, which is taken for granted by the derashah from "וזבחת עליו", but about a rabbinic restriction that creates a b'dieved scenario. This deepens our understanding of the interaction between Torah law and rabbinic protective measures. It also implies that the altar itself, when located in the north (according to R' Yosei), inherently fulfills the makom shchita requirement. The problem is not one of makom but of nivul (degradation).

Connection to Later Sugyot

This chiddush about gilulim and the b'dieved phrasing is further supported by the Rashash, who notes a connection to a later Mishnah. Rashash, Zevachim 58a:1 This is a classic Tosafot approach, where a principle established in one sugya is tested or supported by another. The Rashash specifically references "עולה שעלתה חיה לראש המזבח תרד" (Zevachim 84a), where an Olah that went up alive onto the altar must be removed. The Gemara there (85a) explains that this applies even if it's fit for avodah, implying a similar rabbinic concern for the altar's sanctity or proper order, even if the underlying de'Oraita validity is present. Tosafot's chiddush thus weaves together different parts of Masechet Zevachim into a coherent halachic framework.

3. Rambam: Codifying the Altar's Status and Location

Rambam, in his Mishneh Torah, provides the authoritative psak halacha based on the Gemara's conclusions. His approach is to distill the sugyot into clear, concise rules, often adopting one opinion from a machloket.

The Altar's Northern Location

Rambam adopts Rabbi Yosei's opinion that the entire altar is considered to be in the northern section of the Azarah. He codifies this in Hilchot Beit HaBechirah 5:10:

ושלשים ושתים אמות שהיה רוחב המזבח כולו בצפון העזרה היה עומד, והוא סמוך לקרן דרומית מזרחית של היכל.

And the thirty-two cubits that was the width of the altar stood entirely in the northern part of the courtyard, and it was adjacent to the southeastern corner of the Sanctuary. Mishneh Torah, Beit HaBechirah 5:10

This statement is a direct reflection of the Gemara's conclusion that Rabbi Yosei holds "כולו מזבח בצפון קאֵי" (the entire altar stands in the north). By stating this unequivocally, Rambam settles a major point of contention regarding the physical layout of the Beit HaMikdash. This has direct implications for the halacha of makom shchita. If the altar is entirely in the north, then any shchita performed on it (barring rabbinic decrees) inherently fulfills the "צפון" requirement for Kodshei Kodashim. This aligns with the Gemara's final terutz that Rabbi Yosei's opinion in the Mishnah is rooted in this understanding of the altar's placement.

Slaughtering on the Altar

Concerning the act of slaughtering on the altar itself, Rambam makes no explicit mention of a rabbinic prohibition lechatchila as suggested by Tosafot. Instead, he focuses on the de'Oraita validity. In Hilchot Ma'aseh HaKorbanot 5:15, when discussing the makom shchita, he states:

ושחיטת קדשי קדשים בצפון, והמזבח כולו בצפון.

And the slaughtering of Kodshei Kodashim is in the north, and the entire altar is in the north. Mishneh Torah, Ma'aseh HaKorbanot 5:15

This concise statement implies that if the entire altar is in the north, then slaughtering on it is slaughtering in the north. He does not elaborate on the "כאילו" aspect or a gezeirah against gilulim. This might suggest that Rambam either does not adopt Tosafot's chiddush of a de'Rabanan restriction, or he considers it a practical guideline not essential to the core halacha of makom shchita. His focus is on the de'Oraita fulfillment. This reflects Rambam's codifying style, prioritizing the fundamental halacha over every hava amina and derabanan detail discussed in the Gemara. It also implies that for Rambam, the pasuk "וזבחת עליו" is a direct and simple permission without the need for complex derashot to reconcile it with "על ירך המזבח צפונה".

4. Rav Chaim Soloveitchik (Brisker Rav): The Nature of Makom

While not a Rishon, the Brisker Rav's analytical methodology profoundly influences lomdus and offers a conceptual lens through which to view sugyot. His approach often distinguishes between different types of halachic requirements.

Makom as a Kiyum vs. Hechsher

The Brisker Rav (though not explicitly on this sugya, his methodology is applicable) would likely analyze the makom shchita requirement of "צפון" not merely as a geographical location, but as a kiyum (fulfillment) of a mitzvah. He would ask whether the northern area is a hechsher mitzvah (preparatory condition for the mitzvah) or part of the guf ha'mitzvah (essence of the mitzvah).

In our sugya, the debate between Rabbi Yosei and Rabbi Yosei b'R' Yehuda, and the subsequent Gemara discussion, grapples with whether the altar itself or parts of it possess the kedushah (sanctity) of "צפון". If the altar is merely a structure within the north, its function might be different than if it itself is the north for halachic purposes.

Rav Chaim might distinguish between the geographical north of the Azarah and the halachic north required for shchita. Rabbi Yosei's position, that "כולו מזבח בצפון קאֵי," implies that the entire structure of the altar carries the halachic designation of "צפון." This is not just about its physical coordinates but about its halachic identity. If so, then shchita on any part of the altar fulfills the kiyum of "צפון."

Rabbi Yosei b'R' Yehuda, however, by dividing the altar into "כדרום" and "כצפון," suggests a more nuanced understanding of the altar's halachic identity. For him, the makom of the altar does not uniformly carry the "צפון" designation; rather, it is divided based on its relative position to some conceptual or physical boundary. This might imply that the altar is seen more as a structure traversing different halachic zones, rather than itself being a uniform halachic zone.

The Derashah of "עולותיך ושלמיך"

Rav Chaim would also pay close attention to the derashah of "וזבחת עליו עולותיך ושלמיך." The Gemara's question, "כולה לעולה, כולה לעולה מיבעי ליה שלמים?" (If all of it is for Olah, does it need to teach Shelamim?), points to the redundancy of mentioning Shelamim, which can be slaughtered anywhere. Rav Chaim would analyze the precise chiddush of this redundancy. Rabbi Yosei's response, "הוצרך" (it was necessary), to teach that Shelamim may also be slaughtered on the altar despite their broader permitted makom shchita, indicates a fundamental principle: a pasuk may extend a heter even to cases where it seems unnecessary, because there might be a hava amina for a limud (derivation) of a chiyuv (obligation) or issur (prohibition) elsewhere. The pasuk is not just a geographical descriptor but a halachic enabler. The very mention of Shelamim alongside Olah teaches that the altar is a makom kadosh for any type of shchita, even those that don't require a specific makom, thus elevating its halachic status as a makom shchita par excellence. This reflects a Brisker approach to pesukim: every word, even seemingly redundant ones, contributes a precise halachic nuance.

Friction

The sugya on Zevachim 58a presents several complex kushyot and intricate terutzim, particularly in its attempt to reconcile the Mishnah's opinions with external baraitot and other Mishnayot regarding the physical layout of the Mizbeach and Azarah. We will focus on two prominent areas of friction that highlight the depth of the Gemara's analysis.

1. The Altar's Location: Reconciling Rabbi Yosei's View with the Mishnah Tamid

The Gemara attempts to prove Rabbi Yochanan's statement that Rabbi Yosei holds "כולו מזבח בצפון קאֵי" (the entire altar stands in the north) from a Mishnah in Tamid (2:5). This Mishnah describes the placement of the "מערכה שניה" (second arrangement of wood) on the altar, used for the daily incense coals, as being "כנגד קרן דרומית מערבית מרוחק מן הקרן כלפי צפון ארבע אמות" (opposite the southwest corner, distanced from the corner northward by four cubits). The kushya arises from trying to make these "ארבע אמות" fit Rabbi Yosei's various possible opinions on the altar's location relative to the Heichal's entrance.

The Kushya: The Mismatch of Cubits

The Gemara systematically calculates the necessary displacement from the southwest corner for the "מערכה שניה" to be "כנגד הפתח" (opposite the entrance to the Sanctuary), given different assumptions about the altar's placement and the kedushah of the Ulam.

  1. If the entire altar is in the south: The Gemara argues one would need to move the arrangement "עשרים ושבע אמות" (twenty-seven cubits) north. This is because the Heichal entrance is 10 cubits wide, and if the altar is in the south, only its northernmost 5 cubits would align with the Heichal's southern edge. To reach the entrance's center, one would need to traverse much of the altar's width.
  2. If the altar is in the south, but kedushat Heichal v'Ulam echad (sanctity of Sanctuary and Entrance Hall is the same): The Ulam is 20 cubits wide. Even so, one would still need "עשרים ושתים אמות" (twenty-two cubits) displacement.
  3. If half the altar is in the north and half in the south: One would still need "אחד עשר אמות" (eleven cubits) displacement to reach the Heichal's entrance.
  4. If half in north/south, and kedushat Heichal v'Ulam echad: One would still need "שש אמות" (six cubits) displacement.

In all these scenarios, the Mishnah Tamid's "ארבע אמות" (four cubits) seems insufficient. The Gemara concludes that the only way "ארבע אמות" makes sense is "לאו משום דסבירא ליה כולו מזבח בצפון קאֵי?" (Is it not because he holds that the entire altar stands in the north?). If the entire altar is in the north, then only its southernmost five cubits are opposite the Heichal's entrance. The four cubits would then be the base (1), sveev (1), kranot (1), and makom raglei kohanim (1), placing the arrangement perfectly "כנגד הפתח" from the southernmost edge of the altar. This seems to be a strong proof for R' Yosei's position.

The Terutzim and Counter-Arguments: Challenging the Proof

The Gemara then challenges this proof by suggesting that the Mishnah Tamid could align with Rabbi Yehuda's opinion, not Rabbi Yosei's.

First Terutz: Rav Adda bar Ahava - The Mishna is R' Yehuda

Rav Adda bar Ahava suggests: "במאי עסקינן, בְּרַבִּי יְהוּדָה" (With whom are we dealing? With Rabbi Yehuda). Zevachim 58a:22 A baraita states: "רַבִּי יְהוּדָה אוֹמֵר: מִזְבֵּחַ מְמוּצָע וְעוֹמֵד בְּאֶמְצַע הָעֲזָרָה, וְהוּא שְׁלֹשִׁים וּשְׁתַּיִם אַמּוֹת" (Rabbi Yehuda says: The altar was centered and standing precisely in the middle of the Temple courtyard, and it was thirty-two cubits wide). Zevachim 58a:23 R' Yehuda says 10 cubits were opposite the Heichal entrance, and 11 cubits on either side.

Counter-Kushya: The Gemara immediately retorts: "לְרַבִּי יְהוּדָה נָמֵי, חַד סְרֵי בָּעֵי לָאַקְטוּלֵי" (According to Rabbi Yehuda too, one is still required to move it eleven cubits). Even if it's centered, the entrance is 10 cubits, so from the southwest corner, one still needs to move 11 cubits north to reach the entrance's edge (11 cubits of altar to the south of the entrance + 1 cubit to reach the entrance). And if kedushat Heichal v'Ulam echad, one still needs 6 cubits (11 cubits to south of 20-cubit Ulam entrance, so 11 - (20-10)/2 = 11-5 = 6 cubits). So R' Yehuda also doesn't fit the "ארבע אמות".

Second Terutz: The Nuance of "ארבע אמות"

The Gemara responds to this counter-kushya by redefining the "ארבע אמות": "מִי אִיכָּא דְּאָמַר הָנֵי אַרְבַּע אַמּוֹת בְּכוּלָּהּ בָּסִיס וְסוֹבֵב? הָנֵי אַרְבַּע אַמּוֹת לְבַר מִבָּסִיס וְסוֹבֵב" (Do you hold that these four cubits include the cubit of the base and the cubit of the surrounding ledge? Actually, the four cubits are aside from the cubit of the base and the cubit of the surrounding ledge). Zevachim 58a:25 This is a critical reinterpretation. If the "ארבע אמות" are in addition to the base and surrounding ledge (which total 2 cubits), then the total distance is 6 cubits. This precisely matches the calculation for Rabbi Yehuda's opinion when considering kedushat Heichal v'Ulam echad (6 cubits). This subtle re-reading allows the Mishnah Tamid to align with Rabbi Yehuda.

Why Rav Adda bar Ahava chose R' Yehuda: The Gemara then asks why Rav Adda bar Ahava preferred R' Yehuda's opinion over R' Yosei's. The answer: "כיון דשמעינן ליה לרבי יהודה בהדיא" (because we heard Rabbi Yehuda explicitly say so). Zevachim 58a:26 This highlights the significance of mesorah and explicit statements in resolving sugyot. Even if a derashah could lead to R' Yosei, an explicit baraita from R' Yehuda about the altar's location carries more weight.

Third Terutz: Rav Sherevya - The Mishna is R' Yosei HaGelili

Rav Sherevya offers an alternative explanation: "במאי עסקינן, בְּרַבִּי יוֹסֵי הַגְּלִילִי" (With whom are we dealing? With Rabbi Yosei HaGelili). Zevachim 58a:27 A baraita states that R' Yosei HaGelili holds that the entire altar was located in the northern part of the Temple courtyard, based on the pasuk "ונתת את הכיור בין אהל מועד ובין המזבח" (Exodus 40:7). This baraita places the altar entirely in the north, similar to R' Yosei's position, but attributed to R' Yosei HaGelili. This provides yet another terutz for the Mishnah Tamid, attributing it to a different Sage whose view fits the "ארבע אמות" without needing the kedushat Heichal v'Ulam echad assumption, and without the reinterpretation of "ארבע אמות" as "six cubits."

This entire back-and-forth demonstrates the Gemara's rigorous method of testing textual evidence against diverse opinions and seeking the most precise interpretation of each phrase. The difficulty in proving Rabbi Yosei's position from the Mishnah Tamid ultimately leads to a richer understanding of other Tannaic opinions and the spatial complexities of the Beit HaMikdash.

2. The Nature of the Altar: "מזבח אדמה" and its Structural Integrity

A different point of friction arises earlier in the sugya, when the Gemara explores what "על הקרקע כנגדן" (on the ground opposite them) could mean in the context of Rabbi Yosei b'R' Yehuda's concession.

The Kushya: Altar on Tunnels?

The Gemara's initial hava amina regarding "על הקרקע כנגדן" considers: "וכי תימא דעביד מחילות בקרקע ושחיט בהו" (And if you would say that the case is where one dug tunnels in the ground beneath the altar, and slaughtered in them). Zevachim 58a:10 The Kushya arises: "וכי האי גוונא מי הוי מזבח?" (In a case like this, would the altar itself be fit for use?). The Gemara immediately presents a baraita: "מזבח אדמה תעשה לי" (Exodus 20:21) – "שיהא מחובר מאדמה, שלא יבננו לא על גבי מחילות ולא על גבי כיפין" (that it must be attached to the earth, so that one may not build it on top of tunnels nor on top of arches). Zevachim 58a:10 This baraita seems to directly contradict the hava amina. If the altar itself cannot be built on tunnels, then how can we consider shchita performed in tunnels beneath it to be valid, or even to pose a relevant comparison for the altar's own status? The integrity of the altar as "מזבח אדמה" is fundamental. An altar built upon empty space, like tunnels or arches, fundamentally lacks the kedushah derived from its connection to the earth. Therefore, the hava amina that "על הקרקע כנגדן" refers to tunnels under the altar is problematic because such an altar would not be a valid altar in the first place.

The Terutz: "דבצריה בצורי" - Minimizing the Altar

The Gemara provides a terutz: "לא, הכא במאי עסקינן, דבצריה בצורי" (No, here we are dealing with a case where one minimized its dimensions). Zevachim 58a:11 As explained by Rashi, this refers to a scenario where the altar was intentionally shortened, leaving the ground where its northern half previously stood exposed. The shchita is then performed on this exposed ground. The issue is whether this exposed ground, now outside the physical altar's footprint but within its original halachic northern zone, retains its "צפון" status. For Rabbi Yosei b'R' Yehuda, who believes the ground opposite the northern half (when the altar was there) is disqualified, this implies he doesn't consider that ground to inherently be "צפון." Rather, the altar itself, or its northern half, creates the "צפון" status or is situated within it in a way that the ground beneath it (when the altar is removed) does not share. This terutz avoids the contradiction with the baraita about "מזבח אדמה" by shifting the location of shchita from under the altar to where the altar once was, thereby maintaining the altar's structural integrity.

This friction highlights the Gemara's meticulousness in defining fundamental halachic structures. The concept of "מזבח אדמה" is not a mere descriptive phrase but a prescriptive definition, ensuring the altar's intrinsic connection to the land of Israel and its sacred soil. Any interpretation that compromises this connection is immediately challenged and refined.

Intertext

The sugya on Zevachim 58a, though outwardly focused on the specific laws of korbanot and the physical layout of the Beit HaMikdash, touches upon broader halachic and conceptual themes that resonate throughout Jewish literature.

1. The Dynamic Nature of Kedushah and Makom

The debate over the altar's location (all in north, half-and-half, centered) and the shifting halachic status of different parts of the Azarah directly relates to the concept of kedushah (sanctity) and makom (place) in Jewish thought. Kedushah is not static; it is often geographically defined, hierarchically structured, and can even be transferred or activated by specific actions.

Kedushat Ha'Aretz and Kedushat Yerushalayim

The most fundamental example is Kedushat Eretz Yisrael itself, and within it, Kedushat Yerushalayim and Kedushat HaMikdash. The Mishnah in Keilim 1:6-9 outlines ten ascending degrees of kedushah, from Eretz Yisrael to the Holy of Holies. Each level imposes greater restrictions and permits fewer activities.

עֶשֶׂר קְדֻשּׁוֹת הֵן: אֶרֶץ יִשְׂרָאֵל מְקֻדֶּשֶׁת מִכָּל הָאֲרָצוֹת... מִן הַחוֹמָה וְלִפְנִים מְקֻדֶּשֶׁת מִמֶּנָּה, שֶׁאֵין מַכְנִיסִין לְתוֹכָהּ מֵת... הָעֲזָרָה מְקֻדֶּשֶׁת מִמֶּנָּה, שֶׁאֵין בָּהּ בּוּל וְעֶרֶב...

There are ten degrees of sanctity: The Land of Israel is holier than all other lands... From the wall [of Jerusalem] and inward is holier than that, for one may not bring a corpse into it... The Temple Courtyard is holier than that, for one may not bring into it a bul or an erev [corrupt items]... Mishnah Keilim 1:6-9

Our sugya demonstrates a micro-level application of this principle within the Azarah. The "צפון" area, where Kodshei Kodashim are slaughtered, has a higher kedushah or a specific halachic designation compared to other parts of the Azarah. The Mizbeach itself, as the locus of most avodah, is a highly concentrated area of kedushah. The question is whether the Mizbeach inherits the kedushah of its surroundings or imparts its own kedushah to define its surroundings. Rabbi Yosei's view that "כולו מזבח בצפון קאֵי" suggests the altar's halachic identity as "צפון" is inherent, not merely derivative of a small portion of it being in the geographical north. This mirrors the broader concept of kedushah defining its space, rather than being merely defined by it.

2. The Significance of "מזבח אדמה" and Natural Materials

The baraita "מזבח אדמה תעשה לי... שלא יבננו לא על גבי מחילות ולא על גבי כיפין" (Exodus 20:21), which mandates the altar's connection to the earth, is deeply significant. This directive emphasizes a preference for natural, unadulterated construction in sacred spaces, linking the divine service to the fundamental elements of creation.

Parallels in Shabbat and Eruvin

This concept of "מחובר לקרקע" (attached to the ground) is a recurring motif in halacha, often distinguishing between temporary, man-made structures and permanent, divinely sanctioned ones. In Masechet Shabbat, for instance, the distinction between a utensil and a detached part of the ground for purposes of muktzah often hinges on its connection to the earth. Similarly, in Eruvin, the definition of a "פתח" (doorway) or a "mechitzah" (partition) can depend on its connection to the ground. For example, a "פתח שאין לו מזוזה" (a doorway without a doorpost) or "קורה שאין עליה לחי" (a beam without a doorpost) in Eruvin 13b discusses whether such structures constitute a valid reshut (domain) for eruvin. The Gemara debates whether gud assik (imagine it extends upwards) or gud ayorei (imagine it extends downwards) applies to complete the enclosure. This shows a sensitivity to the halachic definition of a structure's boundaries and its connection to the ground, even in rabbinic enactments. The altar, being a de'Oraita structure, demands an even more rigorous definition of its connection to the earth. The prohibition against building on tunnels or arches ensures that the altar is not merely an elevated platform, but an extension of the sacred earth itself, a point of communion between heaven and earth.

3. The Methodology of Derashah: Ribui and Mi'ut

The Gemara's analysis of the pasuk "וזבחת עליו עולותיך ושלמיך" (Exodus 20:21) exemplifies classic midrash halacha principles, particularly the use of ribui (inclusion) and mi'ut (exclusion) to derive fine legal points. The debate between Rabbi Yosei and Rabbi Yosei b'R' Yehuda hinges on how they interpret the seemingly redundant mention of Shelamim alongside Olah.

Other Examples of Ribui and Mi'ut

The principle that "דבר שהיה בכלל ויצא מן הכלל ללמד לא ללמד על עצמו יצא אלא ללמד על הכלל כולו יצא" (a general rule that is followed by a specific example, the specific example is not there to teach only about itself, but to teach about the entire general rule) is a cornerstone of drashot. Here, Shelamim are generally permitted anywhere in the Azarah. Their specific inclusion in the pasuk about the altar is the point of contention.

  • Rabbi Yosei: The mention of Shelamim is necessary ("הוצרך") to teach that even for Shelamim, whose makom shchita is broad, one may slaughter on the altar. This is a ribui – an extension of permission to the altar for all offerings, dispelling a hava amina that only Olah (due to its restricted makom) benefits from this permission.
  • Rabbi Yosei b'R' Yehuda: The mention of Shelamim is a mi'ut – it serves to divide the altar, with half for Olah (restricted to north) and half for Shelamim (no northern restriction). This suggests a distributive interpretation, where the pasuk is not expanding permission but rather defining distinct zones.

This type of derashah is ubiquitous in Chazal. For example, in Masechet Sanhedrin, the derashah of "לא תסיג גבול רעך" (Deuteronomy 19:14) is applied not just to land boundaries but to halachic boundaries, showing how pesukim are used to derive broad principles from specific contexts. Similarly, the derashah of "את הבהמה ואת העוף" (Leviticus 11:2), where behemah (animal) is general and of (bird) is specific, creates a framework for understanding tumah (ritual impurity) that extends beyond the specific examples mentioned. The sugya in Zevachim 58a demonstrates the careful parsing of every word in a pasuk to extract precise halachic meaning, showcasing the intellectual rigor of Chazal's interpretive tradition.

4. The Weight of Mesoret (Tradition) in Psak

The Gemara's discussion regarding Rav Adda bar Ahava's preference for Rabbi Yehuda's opinion for the Mishnah Tamid – "כיון דשמעינן ליה לרבי יהודה בהדיא" (because we heard Rabbi Yehuda explicitly say so) – highlights the critical role of mesoret (tradition or explicit statement) in halachic reasoning.

Explicit Statement vs. Inferential Proof

Even when an inferential proof (like the attempt to prove R' Yosei from the "ארבע אמות") seems plausible, an explicit baraita from another Tanna (R' Yehuda) carries significant weight. This indicates a preference for direct, unambiguous transmission over complex, multi-layered derashot when establishing fundamental facts like the physical layout of the Beit HaMikdash. This principle is seen in many sugyot. For instance, when there's a machloket between Amoraim about the meaning of a Mishnah, and one Amora claims to have a mesorah directly from a Tanna, that mesorah often takes precedence. This isn't just about psak, but about the reliability of knowledge transmission. The architectural details of the Mikdash were likely subject to strong mesorah, passed down from generation to generation. While derashot are valid means of deriving halacha, for factual matters like physical dimensions, an explicit mesorah offers a higher degree of certainty. This teaches us about the epistemology of halacha: while logical inference is critical, it is always grounded in, and sometimes superseded by, explicit tradition.

Psak/Practice

The sugya on Zevachim 58a, while dealing with the intricacies of sacrificial law in the Beit HaMikdash, offers several insights into halachic practice and meta-psak heuristics. The primary nafka mina for halacha l'ma'aseh (practical halacha) concerns the validity of Kodshei Kodashim slaughtered on the altar and the accepted understanding of the altar's placement.

1. Slaughtering Kodshei Kodashim on the Altar

The Gemara's conclusion, particularly adopting Rabbi Yosei's view that the entire altar is in the north, leads to the psak that Kodshei Kodashim slaughtered on the altar are valid. The pasuk "וזבחת עליו עולותיך ושלמיך" (Exodus 20:21) serves as the primary source for this permission.

Rambam's Codification

Rambam, the preeminent codifier of halacha, explicitly rules in accordance with this understanding. As noted in the Readings section, Rambam states:

ושחיטת קדשי קדשים בצפון, והמזבח כולו בצפון.

And the slaughtering of Kodshei Kodashim is in the north, and the entire altar is in the north. Mishneh Torah, Ma'aseh HaKorbanot 5:15

This concise statement confirms that slaughtering Kodshei Kodashim on the altar fulfills the northern requirement because the entire altar is considered to be in the north. Rambam does not mention a lechatchila prohibition due to gilulim (excrement/filth) as suggested by Tosafot. This implies that de'Oraita, it is fully permissible, and if there was a rabbinic restriction, it was a practical matter that does not invalidate the korban b'dieved. Thus, the meta-psak here is that the primary halacha focuses on the de'Oraita validity of the makom shchita, and any other considerations are secondary.

Practical Implication (Theoretical)

For a future Beit HaMikdash, this means that the altar's surface, like the northern area of the Azarah, would be a valid place for the shchita of Kodshei Kodashim. While practical considerations of cleanliness might lead to a preferred method, the halachic validity of the act itself is clear.

2. The Altar's Location in the Azarah

The sugya presents a machloket regarding the altar's precise location (all in north, half-and-half, centered). The Gemara's extensive discussion and the various terutzim for the Mishnah Tamid reflect the complexity of reconstructing the Beit HaMikdash's architecture from textual sources.

Rambam's Ruling on Location

Rambam, in Hilchot Beit HaBechirah, also provides a definitive ruling on this:

ושלשים ושתים אמות שהיה רוחב המזבח כולו בצפון העזרה היה עומד, והוא סמוך לקרן דרומית מזרחית של היכל.

And the thirty-two cubits that was the width of the altar stood entirely in the northern part of the courtyard, and it was adjacent to the southeastern corner of the Sanctuary. Mishneh Torah, Beit HaBechirah 5:10

Rambam thus rules in accordance with Rabbi Yosei's position that the entire altar was in the north. This is a significant psak, as it chooses one side of a complex machloket (which included Rabbi Yosei b'R' Yehuda, Rabbi Yehuda, and Rabbi Yosei HaGelili). His reliance on Rabbi Yosei's opinion, which the Gemara tried to prove from the Mishnah Tamid (before ultimately preferring R' Yehuda based on explicit mesorah), suggests that Rambam either holds that the initial proof for R' Yosei was ultimately valid or that he had other reasons for adopting R' Yosei's view. This might be an instance where the Gemara's lengthy back-and-forth explores various possibilities, but the psak follows an established (perhaps earlier) mesorah or a different line of reasoning not fully articulated in our sugya.

Meta-Psak Heuristics

The process of determining the altar's location demonstrates a critical meta-psak heuristic:

  • Reconciling Textual Disparities: The Gemara's relentless pursuit of reconciling the Mishnah Tamid with various Tannaic opinions regarding the altar's size and placement illustrates the principle that Chazal strive to harmonize all available textual evidence. When direct contradiction arises, they seek nuanced interpretations (e.g., "ארבע אמות לבר מבאסיס וסובב") or alternative attributions (e.g., R' Yehuda, R' Yosei HaGelili).
  • The Weight of Explicit Mesoret: Rav Adda bar Ahava's argument, "כיון דשמעינן ליה לרבי יהודה בהדיא," underscores that explicit, traditional statements (especially regarding physical structures of the Mikdash) can override complex inferential proofs. This provides a hierarchy of evidence in halachic determination.
  • The Pragmatism of Halacha: Tosafot's suggestion of a de'Rabanan prohibition against gilulim highlights that halacha is not just theoretical but also concerned with the practical sanctity and decorum of sacred spaces. Even when an act is de'Oraita valid, rabbinic decrees can impose restrictions lechatchila to ensure proper reverence.

In sum, the sugya provides definitive (theoretical) halacha for shchita on the altar and establishes a ruling on its physical location, while simultaneously offering profound insights into the methodologies and priorities of halachic reasoning and codification.

Takeaway

The sugya meticulously dissects the halachic and architectural intricacies of the Beit HaMikdash, demonstrating how every detail, from the altar's location to the precise wording of a pasuk, yields profound halachic implications and shapes our understanding of sacred space. It underscores the rigorous process of Chazal in harmonizing diverse texts and traditions to reveal the Torah's intricate tapestry.

Citations