Daf 4a: Partial Testimony, Oaths, and Heilekh

Here is the complete Gemara text of this daf, word for word, divided into the stages of the sugya: Mishnah, question, kushya, terutz, raya and conclusion. Read each stage in the source first, then the explanation.

1. 01·KushyaBava Metzia 4a

   תֹּאמַר בְּעֵדִים, שֶׁעַל מַה שֶּׁכָּפַר הוּא נִשְׁבָּע.

   The page opens by continuing an objection to deriving the rule from one witness. One witness requires an oath concerning the very amount addressed by his testimony. In Rabbi Ḥiyya’s ruling, two witnesses establish payment of part of the claim, while the proposed oath concerns the remaining amount that the defendant denies. The power of testimony to require an oath within its scope therefore does not itself prove that it can require an oath beyond its scope.

2. 02·TerutzBava Metzia 4a

   אֶלָּא אָמַר רַב פָּפָּא: אָתֵי מִגִּלְגּוּל שְׁבוּעָה דְּעֵד אֶחָד.

   Rav Pappa proposes deriving the rule from an extension of an oath initially required by one witness. Once an oath is required, an additional matter can be attached under the rules of oath extension. There is therefore a route by which one witness leads to an oath even on a matter outside his testimony. This response addresses the precise distinction raised earlier: the gap between the scope of the testimony and the scope of the oath.

3. 03·KushyaBava Metzia 4a

   מָה לְגִלְגּוּל שְׁבוּעָה דְּעֵד אֶחָד, שֶׁכֵּן שְׁבוּעָה גּוֹרֶרֶת שְׁבוּעָה, תֹּאמַר בְּעֵדִים – דְּמָמוֹן קָא מְחַיְּיבִי!

   The Gemara distinguishes extending an oath from creating a new oath obligation. In oath extension, an initial oath already exists and draws an additional oath after it. Two witnesses, by contrast, require payment for the portion they establish, not an initial oath. A bridge is therefore still needed from the monetary obligation to an oath on the remainder.

4. 04·TerutzBava Metzia 4a

   פִּיו יוֹכִיחַ. מָה לְפִיו שֶׁכֵּן אֵינוֹ בְּהַכְחָשָׁה – עֵד אֶחָד יוֹכִיחַ שֶׁיֶּשְׁנוֹ בְּהַכְחָשָׁה וּמְחַיְּיבוֹ שְׁבוּעָה. מָה לְעֵד אֶחָד, שֶׁכֵּן עַל מַה שֶּׁמֵּעִיד הוּא נִשְׁבָּע, תֹּאמַר בְּעֵדִים – שֶׁעַל מַה שֶּׁכָּפַר הוּא נִשְׁבָּע! פִּיו יוֹכִיחַ.

   “His own admission proves it” points to partial admission: the admission requires payment of one portion and an oath on the remainder. The objection is that a litigant’s admission has a special feature, since contradictory witnesses do not cancel the obligation created by his own admission. One witness answers that distinction, because his testimony can be contradicted and yet can require an oath. When the objection returns that his oath concerns only what he testified about, partial admission answers again. The two sources thus support each other rather than placing the entire structure on one source.

5. 05·RayaBava Metzia 4a

   וְחָזַר הַדִּין: לֹא רְאִי זֶה כִּרְאִי זֶה, וְלֹא רְאִי זֶה כִּרְאִי זֶה. הַצַּד הַשָּׁוֶה שֶׁבָּהֶן שֶׁעַל יְדֵי טַעֲנָה וּכְפִירָה הֵן בָּאִין, וְנִשְׁבָּע. אַף אֲנִי אָבִיא עֵדִים, שֶׁעַל יְדֵי טַעֲנָה וּכְפִירָה הֵם בָּאִין – וְנִשְׁבָּע.

   “The argument returns” gathers the alternating proofs into a common-denominator derivation. Neither source possesses all the distinctive features of the other. Their shared feature is that an oath arises within a claim-and-denial dispute, accompanied by an admission or testimony that generates an obligation. Rabbi Ḥiyya seeks to include witnesses establishing part of a claim within this framework. This does not mean that every claim and denial requires an oath; it is a derivation from the particular mechanisms examined.

6. 06·KushyaBava Metzia 4a

   מָה לְהַצַּד הַשָּׁוֶה שֶׁבָּהֶן, שֶׁכֵּן לֹא הוּחְזַק כַּפְרָן. תֹּאמַר בְּעֵדִים שֶׁכֵּן הוּחְזַק כַּפְרָן.

   The objection now targets a feature shared by both sources. Neither partial admission nor one witness establishes through two witnesses that the defendant denied falsely. In Rabbi Ḥiyya’s case, two witnesses contradict his denial concerning part of the debt. The objector assumes that this difference undermines his reliability to swear, preventing the oath obligation from being transferred from the sources.

7. 07·TerutzBava Metzia 4a

   וּבְעֵדִים מִי הוּחְזַק כַּפְרָן! וְהָאָמַר רַב אִידִי בַּר אָבִין אָמַר רַב חִסְדָּא: הַכּוֹפֵר בְּמִלְוֶה – כָּשֵׁר לְעֵדוּת. בְּפִיקָּדוֹן – פָּסוּל לְעֵדוּת.

   The Gemara rejects the assumption that every denial disproved by witnesses disqualifies the defendant. Rav Idi bar Avin, citing Rav Ḥisda, distinguishes someone who denies a loan, who remains eligible to testify, from someone who denies a deposit, who is disqualified. In a loan case, the denial may be an attempt to delay payment until funds are available, rather than a decision to steal permanently. A deposit was not entrusted for the recipient’s use, so its denial is not explained in the same way when the conditions establishing wrongful denial are met. This distinction connects with the tractate’s discussions of temporary evasion and monetary suspicion versus oath suspicion, and removes the proposed blanket disqualification.

8. 08·KushyaBava Metzia 4a

   אֶלָּא פָּרֵיךְ הָכִי: מָה לְהַצַּד הַשָּׁוֶה שֶׁבָּהֶן – שֶׁכֵּן אֵינָן בְּתוֹרַת הֲזָמָה, תֹּאמַר בְּעֵדִים שֶׁיֶּשְׁנָן בְּתוֹרַת הֲזָמָה!

   The Gemara formulates a different objection to the common denominator. A litigant’s admission and one witness are not subject to the law of hazamah in the form that applies to two witnesses. Hazamah challenges the witnesses’ presence at the event through testimony that they were elsewhere. The objector thus proposes a shared advantage of the two sources: they lack that particular mechanism for overturning testimony and punishing witnesses. If this advantage is essential, the rule cannot be derived for two witnesses.

9. 09·TerutzBava Metzia 4a

   הָא לָא קַשְׁיָא: רַבִּי חִיָּיא תּוֹרַת הֲזָמָה לָא פָּרֵיךְ.

   The answer is that Rabbi Ḥiyya does not accept susceptibility to hazamah as a refutation of his derivation. The possibility of invalidating testimony through a special procedure does not establish that it is weaker while it remains valid. For him, the proposed distinction therefore does not block the common-denominator argument. At this stage, the derivation of his first ruling stands, but the proof from our Mishnah still requires separate examination.

10. 10·KushyaBava Metzia 4a

    אֶלָּא דְּקָאָמַר וְתַנָּא תּוּנָא מִי דָּמֵי? הָתָם לְמַלְוֶה אִית לֵיהּ סָהֲדֵי, לְלֹוֶה לֵית לֵיהּ סָהֲדֵי דְּלָא מַסֵּיק לֵיהּ וְלָא מִידֵּי, דְּאִי הֲווֹ לֵיהּ סָהֲדֵי לְלֹוֶה דְּלָא מַסֵּיק לֵיהּ וְלָא מִידֵּי – לָא בָּעֵי רַבִּי חִיָּיא לְאִשְׁתְּבוֹעֵי, הָכָא כִּי הֵיכִי דַּאֲנַן סָהֲדֵי בְּהַאי – אֲנַן סָהֲדֵי בְּהַאי, וַאֲפִילּוּ הָכִי מִשְׁתַּבְעִי!

    The Gemara moves from the ruling itself to the claim “our tanna taught it,” which presents our Mishnah as support. In the loan case, the lender has witnesses establishing part of the debt, while the borrower has no witnesses clearing him of the remainder. If the borrower had witnesses that he owed none of the remainder, Rabbi Ḥiyya would not require an oath about it. With two holders, however, possession creates corresponding “we are witnesses” support for each party. Despite this evidentiary support on both sides, both swear. The Mishnah’s symmetrical structure therefore does not prove the asymmetrical loan ruling.

11. 11·TerutzBava Metzia 4a

    אֶלָּא כִּי אִיתְּמַר ״וְתַנָּא תּוּנָא״ – אַאִידַּךְ דְּרַבִּי חִיָּיא אִיתְּמַר, דְּאָמַר רַבִּי חִיָּיא: ״מָנֶה לִי בְּיָדְךָ״ וְהַלָּה אוֹמֵר: ״אֵין לְךָ בְּיָדִי אֶלָּא חֲמִישִּׁים זוּז, וְהֵילָךְ״ – חַיָּיב. מַאי טַעְמָא – ״הֵילָךְ״ נָמֵי כְּמוֹדֶה מִקְצָת הַטְּעָנָה דָּמֵי.

    The Gemara reassigns “our tanna taught it” to a different statement of Rabbi Ḥiyya. The claimant demands one hundred, and the defendant admits fifty and says “heilekh.” Rabbi Ḥiyya requires an oath on the remaining fifty. His reasoning is that making the admitted amount available to the claimant does not erase the structure of partial admission. The starting point remains the overall claim: one part receives an admission and the other a denial.

12. 12·RayaBava Metzia 4a

    וְתַנָּא תּוּנָא: שְׁנַיִם אוֹחֲזִין בְּטַלִּית. וְהָא הָכָא, כֵּיוָן דְּתָפֵיס – אֲנַן סָהֲדֵי דְּמַאי דְּתָפֵיס הֵילָךְ הוּא, וְקָתָנֵי: יִשָּׁבַע.

    The Mishnah of two holders is now offered as evidence for the heilekh ruling. The portion held is treated as available to its holder in a way analogous to heilekh, rather than merely as a future obligation to deliver property. Nevertheless, the Mishnah requires an oath. Rabbi Ḥiyya sees this as support for the view that availability of the recognized portion does not remove the oath obligation. The discussion will clarify how he uses this evidence even though the Mishnah’s oath is rabbinic.

13. 13·Conclusion of the sugyaBava Metzia 4a

    וְרַב שֵׁשֶׁת אָמַר ״הֵילָךְ פָּטוּר״. מַאי טַעְמָא? כֵּיוָן דְּאָמַר לֵיהּ ״הֵילָךְ״, הָנֵי זוּזִי דְּקָא מוֹדֵי בְּגַוַּיְיהוּ – כְּמַאן דְּנָקֵיט לְהוּ מַלְוֶה דָּמֵי. בְּאִינָךְ חֲמִשִּׁים הָא לָא מוֹדֵי, הִלְכָּךְ לֵיכָּא הוֹדָאַת מִקְצָת הַטְּעָנָה.

    Rav Sheshet disagrees and rules that heilekh is exempt from the partial-admission oath. The fifty made available for payment are treated as though the lender already holds them. They therefore leave the remaining claim for purposes of this oath. The defendant entirely denies the other fifty, so the remaining claim contains no partial admission. The dispute thus concerns the boundaries of the claim: Rabbi Ḥiyya preserves the whole, while Rav Sheshet removes the portion already available to the claimant.

14. 14·TerutzBava Metzia 4a

    וּלְרַב שֵׁשֶׁת קַשְׁיָא מַתְנִיתִין! אָמַר לְךָ רַב שֵׁשֶׁת: מַתְנִיתִין תַּקָּנַת חֲכָמִים הִיא.

    The Gemara challenges Rav Sheshet from our Mishnah, which requires an oath despite its heilekh-like structure. His answer is that the Mishnah’s oath comes from a rabbinic enactment. It therefore does not establish that such an obligation exists under Torah law. The response separates two foundations: the Torah conditions for a partial-admission oath, and an enactment governing the dispute between the two holders.

15. 15·TerutzBava Metzia 4a

    וְאִידַּךְ? אִין תַּקָּנַת חֲכָמִים הִיא. וּמִיהוּ, אִי אָמְרַתְּ בִּשְׁלָמָא מִדְּאוֹרָיְיתָא ״הֵילָךְ״ חַיָּיב – מְתַקְּנִי רַבָּנַן שְׁבוּעָה כְּעֵין דְּאוֹרָיְיתָא, אֶלָּא אִי אָמְרַתְּ מִדְּאוֹרָיְיתָא ״הֵילָךְ״ פָּטוּר – מְתַקְּנִי רַבָּנַן שְׁבוּעָה דְּלֵיתָא דִּכְווֹתַהּ בִּדְאוֹרָיְיתָא?

    The Gemara explains how Rabbi Ḥiyya responds to that distinction. He too agrees that the Mishnah’s oath is a rabbinic enactment. In his view, however, the enactment is modeled on a Torah oath obligation, so it fits with liability in heilekh. If heilekh is exempt under Torah law, he asks, why institute an oath here without a corresponding Torah model in this respect? This rebuilds his proof; it neither makes the Mishnah’s oath itself biblical nor finally resolves the dispute.

16. 16·KushyaBava Metzia 4a

    מֵיתִיבִי:

    “Meitivei” introduces an objection from a tannaitic source. It signals a move from analyzing the reasoning to testing it against an authoritative text. The source itself has not yet been quoted on this page, so this word alone cannot establish the objection’s details or its resolution. Our lesson ends here, with the dispute about to face another test.

1. 1Why is oath extension from one witness insufficient by itself to prove Rabbi Ḥiyya’s first ruling? Answer in your own words and support your explanation with a phrase from the Gemara.
2. 2What role do “his admission proves it” and “one witness proves it” play? Answer in your own words and support your explanation with a phrase from the Gemara.
3. 3Why does the Mishnah of two holders not prove the first witnesses ruling here? Answer in your own words and support your explanation with a phrase from the Gemara.
4. 4How does Rav Sheshet analyze the fifty offered as heilekh? Answer in your own words and support your explanation with a phrase from the Gemara.
5. 5How does Rabbi Ḥiyya use the Mishnah even while acknowledging that its oath is rabbinic? Answer in your own words and support your explanation with a phrase from the Gemara.