גְּמָ׳ שַׁפִּיר קָאָמַר רַבִּי יוֹסֵי. וְרַבָּנַן? כׇּל הַשּׁוֹפָרוֹת אִקְּרוֹ שׁוֹפָר וְאִקְּרוֹ קֶרֶן. דְּפָרָה — קֶרֶן אִקְּרִי, שׁוֹפָר לָא אִקְּרִי, דִּכְתִיב: ״בְּכוֹר שׁוֹרוֹ הָדָר לוֹ וְקַרְנֵי רְאֵם קַרְנָיו״.
וְרַבִּי יוֹסֵי אָמַר לָךְ: דְּפָרָה נָמֵי אִקְּרִי שׁוֹפָר, דִּכְתִיב: ״וְתִיטַב לַיהוה מִשּׁוֹר פָּר״, אִם שׁוֹר — לָמָּה פָּר, וְאִם פָּר — לָמָּה שׁוֹר? אֶלָּא: מַאי ״שׁוֹר פָּר״ — מִשּׁוֹפָר.
וְרַבָּנַן? כִּדְרַב מַתְנָה. דְּאָמַר רַב מַתְנָה: מַאי ״שׁוֹר פָּר״ — שֶׁהוּא גָּדוֹל כְּפַר.
עוּלָּא אָמַר: הַיְינוּ טַעְמָא דְּרַבָּנַן, כִּדְרַב חִסְדָּא. דְּאָמַר רַב חִסְדָּא: מִפְּנֵי מָה אֵין כֹּהֵן גָּדוֹל נִכְנָס בְּבִגְדֵי זָהָב לִפְנַי וְלִפְנִים לַעֲבוֹד עֲבוֹדָה — לְפִי שֶׁאֵין קָטֵיגוֹר נַעֲשָׂה סָנֵיגוֹר.
וְלָא? וְהָא אִיכָּא דָּם פַּר! הוֹאִיל וְאִשְׁתַּנִּי — אִשְׁתַּנִּי.
וְהָא אִיכָּא אָרוֹן וְכַפּוֹרֶת וּכְרוּב! חוֹטֵא בַּל יַקְרִיב קָאָמְרִינַן.
וְהָא אִיכָּא כַּף וּמַחְתָּה! חוֹטֵא בַּל יִתְנָאֶה קָא אָמְרִינַן.
וְהָא אִיכָּא בִּגְדֵי זָהָב מִבַּחוּץ! מִבִּפְנִים קָא אָמְרִינַן.
שׁוֹפָר נָמֵי מִבַּחוּץ הוּא! כֵּיוָן דִּלְזִכָּרוֹן הוּא — כְּבִפְנִים דָּמֵי.
וְהָא תַּנָּא ״מִפְּנֵי שֶׁהוּא קֶרֶן״ קָאָמַר! חֲדָא וְעוֹד קָאָמַר: חֲדָא — דְּאֵין קָטֵיגוֹר נַעֲשָׂה סָנֵיגוֹר, וְעוֹד — מִפְּנֵי שֶׁהוּא קֶרֶן.
GEMARA:
Rabbi Yosi's reasoning is strong. And how would our [other] Rabbis respond? All [other] shofarot are called shofarand they are called keren **See Rashi (1) below**; one made from a cow is called keren, but it is not called shofar, as it is written: “[The tribe of Joseph is like] a firstborn bull in its majesty, and his horns [karnav] are like the horns of a wild ox [re'em]” (Deut 33:17) **See Rashi (2) below**.
And how would Rabbi Yosi respond [to that point]? He would say to you: One made from a cow is also called shofar, as it is written, “And it [my words of praise to God] will please Adonai more than an ox bull ["shor par"] with horns and hoofs” (Psalms 69:32). If it means ox [shor], why does it [also] say bull [par]? And if it means bull, why does it say ox? Rather, what is the meaning of [the phrase] "shor par"? [The verse means] "more than a shofar."
And how would our Rabbis respond [to that point]? Following [the teaching of] Rav Matna, for Rav Matna said: What is the meaning of shor par?[An ox, shor] that is as large as a bull [par].
Ulla said: This is our Rabbis' reason-- following [the teaching of] Rav Ḥisda, for Rav Ḥisda said: Why can't the High Priest enter the innermost chamber [the Holy of Holies] to perform the Temple service [on Yom Kippur] while wearing his golden garments [that he does wear at other times]? Because a prosecuting attorney [Hebrew: kateigor;Greek: κατήγορος] cannot become a defense attorney [Hebrew: saneigor; Greek: συνήγορος]. **See Rashi (3) below**
Oh really? But what about the bull's blood [that is sacrificed and sprinkled on Yom Kippur]?! Since [now] it [the bull] has a different form, it is different. **See Rashi (4) below**
But what about the Ark, the Ark cover, and the cherubim [which are all covered with gold]?!We are talking about what sinners [seeking atonement] may not offer during the Temple service [and those things are parts of the Temple's furnishings].
But what about the spoon and fire pan [that are made of gold and are used to produce an incense that is brought into the Holy of Holies]?! We are talking about how sinners may not beautify themselves [during the Temple service].
But what about the golden garments [which he does in fact wear] outside the Holy of Holies?! We are talking about inside the Holy of Holies.
The shofar is also blown outside the Holy of Holies! Since it is blown for [the purpose of] remembering, it is just like being inside the Holy of Holies.
But the Tanna [in our Mishnah] said, "since it is [called] a horn" [was the reason it can't be used]! He taught [explicitly] one reason even though there was another reason as well. One reason is: Because a prosecuting attorney cannot become a defense attorney. Another reason is: "Since it is [called] a horn" [and not a shofar].
גמ' אקרו קרן ואקרו שופר - אקרו קרן כדאמרן ואקרו שופר דכתיב במתן תורה (שמות י״ט:י״ט) במשוך היובל וגו' וכתיב ויהי קול השופר:
(1) "All [other] shofarot are called kerenand they are called shofar":
They are called keren, as we stated [in the Mishnah]. And they are called shofar, as it is written at the Giving of the Torah, "As the ram's horn blasts, etc." and it is written, "The sound of the shofar was..." (see Exod 19:13, 19; 20:15).
וקרני ראם קרניו - של בכור שורו קרן אשכחן דאקרי:
(2) "And his horns are like the horns of a wild ox [re'em]" (Deut 33:17).
We find that in a firstborn bull they [i.e., the horns] are called keren.
אין קטיגור - זהב העגל ושופר של פרה נמי קטיגור דעגל הוא:
(3) "A prosecuting attorney":
The gold of the Golden Calf [Egel HaZahav]. And a shofar made from a cow is also a prosecuting attorney since it is [the same species as] a calf [egel].
הואיל ואישתני - להיות דם ואין מראית הפר ניכר:
(4) "Since it has a different form":
In being blood, and it lacks any appearance of a bull.