Daf 15a: Warranty, Enhancement, and Produce in Theft and Debt Collection

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·TerutzBava Metzia 15a

   שֶׁנְּטָלוּהָ מַסִּיקִין, בָּא נִגְזָל לִגְבּוֹת קֶרֶן – גּוֹבֶה מִנְּכָסִים מְשׁוּעְבָּדִים, בָּא נִגְזָל לִגְבּוֹת פֵּירוֹת – גּוֹבֶה מִנְּכָסִים בְּנֵי חוֹרִין.

   The page opens in the middle of an interpretation begun earlier: violent appropriators took the land. On this reading, the dispossessed owner claims payment from the robber for the lost land, rather than merely its physical return. He collects principal from encumbered assets, but payment for produce from unencumbered assets. This interpretation allows both clauses of the source to concern claims by the dispossessed owner. It still needs to explain how the robber’s liability permits collection from purchasers, which the Gemara will soon ask.

2. 02·Conclusion of the sugyaBava Metzia 15a

   רָבָא לָא אָמַר כְּרַבָּה בַּר רַב הוּנָא: ״הֲרֵי הִיא יוֹצְאָה מִתַּחַת יָדוֹ״ – בְּדִינָא מַשְׁמַע. וְרַבָּה בַּר רַב הוּנָא לָא אָמַר כְּרָבָא: ״הֲרֵי הִיא יוֹצְאָה מִתַּחַת יָדוֹ״ – בְּעֵינָא מַשְׁמַע.

   The Gemara explains why Rava and Rabbah bar Rav Huna do not accept each other’s interpretations. Rava emphasizes that “leaves his possession” implies removal through judicial proceedings, not seizure by violent appropriators. Rabbah bar Rav Huna emphasizes that it implies the departure of the land itself, rather than payment of its value as required by Rava’s earlier interpretation. Each therefore preserves a different element of the wording: the manner of removal or the object removed. Their disagreement concerns not just the result, but which linguistic feature should guide interpretation.

3. 03·TerutzBava Metzia 15a

   רַב אָשֵׁי אָמַר: לִצְדָדִין קָתָנֵי, כְּגוֹן שֶׁגָּזַל שָׂדֶה מֵחֲבֵירוֹ מְלֵאָה פֵּירוֹת וְאָכַל אֶת הַפֵּירוֹת וּמָכַר אֶת הַשָּׂדֶה, בָּא לוֹקֵחַ לִגְבּוֹת קֶרֶן – גּוֹבֶה מִנְּכָסִים מְשׁוּעְבָּדִים. בָּא נִגְזָל לִגְבּוֹת פֵּירוֹת – גּוֹבֶה מִנְּכָסִים בְּנֵי חוֹרִין.

   Rav Ashi proposes changing the map of claimants instead of assigning both rules to one person. The robber stole a field full of produce, consumed the produce, and sold the field. When the field returns to its owner, the purchaser claims his money from the robber and collects principal from encumbered assets. The dispossessed owner claims payment for the produce consumed by the robber, collecting from unencumbered assets. “The source teaches separate cases” resolves the difficulty by assigning its clauses to different claimants.

4. 04·KushyaBava Metzia 15a

   בֵּין לְרָבָא בֵּין לְרַבָּה בַּר רַב הוּנָא, מִלְוָה עַל פֶּה הוּא, וּמִלְוָה עַל פֶּה אֵינוֹ גּוֹבֶה מִנְּכָסִים מְשׁוּעְבָּדִים!

   The Gemara challenges specifically the interpretations of Rava and Rabbah bar Rav Huna. For both, the owner’s principal claim is an obligation not supported by a sale document in his favor. For collection from purchasers, this liability is treated like an undocumented loan. Such a loan cannot be collected from encumbered assets, so describing the loss of the land is insufficient. An additional bridge is needed between the robber’s liability and the right to collect assets already sold.

5. 05·TerutzBava Metzia 15a

   הָכָא בְּמַאי עָסְקִינַן – כְּשֶׁעָמַד בַּדִּין וַהֲדַר זַבֵּין.

   The Gemara places the case where the robber first stood trial and only afterward sold assets. The judicial proceeding gives the liability public standing, so it is no longer a claim hidden from purchasers. The sequence matters: the liability was established in court before the relevant assets were purchased. This reconciles collection of principal from encumbered assets with the rule excluding an undocumented loan. The answer supplies a missing circumstance rather than abolishing the rule.

6. 06·TerutzBava Metzia 15a

   אִי הָכִי, פֵּירוֹת נָמֵי! כְּשֶׁעָמַד בַּדִּין עַל הַקֶּרֶן, וְלֹא עָמַד בַּדִּין עַל הַפֵּירוֹת. וּמַאי פַּסְקָא? סְתָמָא דְמִילְּתָא כִּי תָּבַע אִינִישׁ – קַרְנָא תָּבַע בְּרֵישָׁא.

   The previous answer raises a difficulty: if there was a judicial proceeding, why not collect payment for produce from encumbered assets too? The Gemara answers that the proceeding concerned principal alone, not produce. It then asks, “Why make this definite distinction?” The answer is that a claimant normally pursues principal first. The distinction does not mean that a produce claim can never become a judicially established liability; it reflects the usual sequence of claims in the case described.

7. 07·KushyaBava Metzia 15a

   וְסָבַר שְׁמוּאֵל לוֹקֵחַ מִגַּזְלָן לֵית לֵיהּ שְׁבָחָא? וְהָא אֲמַר לֵיהּ שְׁמוּאֵל לְרַב חִינָּנָא בַּר שִׁילַת: אִמְּלֵיךְ, וּכְתוֹב ״שׁוּפְרָא שְׁבָחָא וּפֵירֵי״. בְּמַאי? אִי בְּבַעַל חוֹב – מִי אִית לֵיהּ פֵּירֵי? וְהָאָמַר שְׁמוּאֵל: בַּעַל חוֹב גּוֹבֶה אֶת הַשֶּׁבַח, שֶׁבַח – אִין, אֲבָל פֵּירוֹת – לָא. אֶלָּא לָאו, בְּלוֹקֵחַ מִגַּזְלָן!

   The Gemara returns to Shmuel’s statement that someone who buys from a robber cannot recover enhancement from the seller. It contrasts this with his instruction to a scribe to consult the seller and write warranty for “prime land, enhancement, and produce.” If a creditor seizes the field, warranty for produce seems unnecessary, since Shmuel distinguishes enhancement that a creditor collects from produce that he does not. The instruction therefore appears to concern buying from a robber, where the true owner also recovers produce. But Shmuel would then recognize warranty for enhancement precisely where he denied it. The objection identifies the case through the produce clause in the document.

8. 08·TerutzBava Metzia 15a

   אָמַר רַב יוֹסֵף: הָכָא בְּמַאי עָסְקִינַן – כְּגוֹן שֶׁיֵּשׁ לוֹ קַרְקַע.

   Rav Yosef places Shmuel’s instruction in a case where the robber has land from which enhancement can be paid. The background concern is that payment beyond the purchase money may resemble interest when the sale fails and the money is refunded. Paying enhancement in land gives it the form of fulfilling a sale warranty rather than adding money for the time the funds were held. Enhancement can thus be recognized in this particular case without contradicting its denial in the ordinary case. Abaye immediately tests whether possessing land really supports this distinction.

9. 09·KushyaBava Metzia 15a

   אֲמַר לֵיהּ אַבָּיֵי: וְכִי מוּתָּר לִלְוֹת סְאָה בִּסְאָה בִּמְקוֹם שֶׁיֵּשׁ לוֹ קַרְקַע?

   Abaye compares the answer to lending a se’ah of grain for repayment of a se’ah. The borrower receives a quantity of grain and promises the same quantity, although its price may rise. Merely owning land does not remove the concern for interest. If refunding purchase money with enhancement is treated as a loan with an addition, why should land change the result? The objection requires clarification of the underlying prohibition, not merely the means of payment.

10. 10·TerutzBava Metzia 15a

    אֲמַר לֵיהּ, הָתָם הַלְוָאָה, הָכָא זְבִינֵי.

    Rav Yosef answers: there it is a loan; here it is a sale. In a se’ah-for-se’ah loan, the funds or grain are transferred as a loan from the outset. Here the money was given to purchase a field, and enhancement is claimed under the seller’s warranty. The concern is therefore the appearance of an addition to the money after the sale fails, rather than the same framework as an actual loan. In this setting, land can provide a meaningful distinction even though it cannot permit a prohibited loan.

11. 11·TerutzBava Metzia 15a

    אִיכָּא דְּאָמְרִי, אָמַר רַב יוֹסֵף: הָכָא בְּמַאי עָסְקִינַן – כְּגוֹן שֶׁקָּנוּ מִיָּדוֹ.

    According to another version, Rav Yosef places the case where a formal acquisition established the seller’s undertaking for enhancement. The act anchors payment as an explicit obligation within the sale. The focus shifts from payment in land to the way the obligation was created. Enhancement is thus presented as fulfillment of an undertaking established in the transaction, rather than an addition paid for retaining the money. This is an alternative version of the answer, not necessarily a demand for both land and a formal acquisition.

12. 12·KushyaBava Metzia 15a

    אֲמַר לֵיהּ אַבָּיֵי: וְכִי מוּתָּר לִלְוֹת סְאָה בִּסְאָה בִּמְקוֹם שֶׁקָּנוּ מִיָּדוֹ?

    Abaye repeats the se’ah-for-se’ah test, this time against the formal acquisition. Can formally establishing an undertaking permit a loan that raises an interest concern? His objection assumes that strengthening an obligation legally does not make its content permissible. If payment for enhancement is prohibited as an addition to a loan, a formal acquisition will not help. This version therefore also requires a substantive distinction between sale and loan.

13. 13·TerutzBava Metzia 15a

    אֲמַר לֵיהּ: הָתָם הַלְוָאָה, וְהָכָא זְבִינֵי.

    Rav Yosef again answers that the other case is a loan, whereas this case is a sale. He does not claim that a formal acquisition permits interest on a loan. He argues that, in a sale, it clarifies that payment arises from an agreed warranty for enhancement. Because the concern here differs from interest on an actual loan, the explicit undertaking can change the character of the payment. Both versions thus rest on the same foundation but employ different legal markers.

14. 14·RayaBava Metzia 15a

    גּוּפָא, אָמַר שְׁמוּאֵל: בַּעַל חוֹב גּוֹבֶה אֶת הַשֶּׁבַח. אָמַר רָבָא: תֵּדַע, שֶׁכָּךְ כּוֹתֵב לוֹ מוֹכֵר לַלּוֹקֵחַ: ״אֲנָא אֵיקוּם וַאֲשַׁפֵּי וַאֲדַכֵּי וַאֲמָרֵיק זְבִינֵי אִילֵּין, אִינּוּן וְעַמְלֵיהוֹן וּשְׁבָחֵיהוֹן, וְאֵיקוּם קֳדָמָךְ, וּצְבִי זָבֹינָא דְּנַן וְקַבֵּיל עֲלוֹהִי״.

    “Returning to the statement itself” brings the discussion back to Shmuel: a creditor collects the enhancement added by the purchaser. Rava supports this from the warranty language written by the seller. The seller undertakes to secure the sale against claims, including responsibility for the purchaser’s labor and enhancement. If a creditor could not take the enhancement, this warranty against such loss would be difficult to explain. The document’s wording therefore provides evidence for the structure of rights, not merely a scribal custom. The discussion will also show the importance of the purchaser’s ability to recover from the seller.

15. 15·TerutzBava Metzia 15a

    אֲמַר לֵיהּ רַב חִיָּיא בַּר אָבִין לְרָבָא: אֶלָּא מֵעַתָּה מַתָּנָה דְּלָא כָּתֵיב לֵיהּ הָכִי, הָכִי נָמֵי דְּלָא טָרֵיף שְׁבָחָא?! אֲמַר לֵיהּ: אִין. וְכִי יָפֶה כֹּחַ מַתָּנָה מִמֶּכֶר? אֲמַר לֵיהּ: אִין יָפֶה וְיָפֶה.

    Rav Hiyya bar Avin tests the explanation through a gift. If the gift document contains no such warranty, does the creditor refrain from collecting the enhancement added by its recipient? Rava accepts this consequence and answers yes. Even when challenged that a gift would then be stronger than a sale, he expressly confirms it. The reasoning is that a purchaser can claim enhancement from the seller, whereas a gift recipient lacks that warranty protection. This advantage concerns the enhancement under discussion, not a claim that gifts are superior to sales in every respect.

16. 16·RayaBava Metzia 15a

    אָמַר רַב נַחְמָן: הָא מַתְנִיתָא מְסַיַּיע לֵיהּ לְמָר שְׁמוּאֵל, וְהוּנָא חַבְרִין מוֹקֵים לַהּ בְּמִילֵּי אַחֲרִינֵי. דְּתַנְיָא: הַמּוֹכֵר שָׂדֶה לַחֲבֵירוֹ, וַהֲרֵי הִיא יוֹצְאָה מִתַּחַת יָדוֹ, כְּשֶׁהוּא גּוֹבֶה – גּוֹבֶה אֶת הַקֶּרֶן מִנְּכָסִים מְשׁוּעְבָּדִים, וְשֶׁבַח גּוֹבֶה מִנְּכָסִים בְּנֵי חוֹרִין.

    Rav Nahman brings a baraita that, in his view, supports Shmuel, while noting that Rav Huna interprets it differently. The baraita describes a purchaser whose field is taken away, after which he collects principal from the seller’s encumbered assets and enhancement from unencumbered assets. If a creditor takes the field, the purchaser has evidently lost the enhancement too. That supports Shmuel: the claim against the seller presupposes that the creditor collected the enhancement. The different sources of payment return us to the page’s foundation: warranty for principal does not automatically give every addition the same protection.

17. 17·TerutzBava Metzia 15a

    וְהוּנָא חַבְרִין מוֹקֵים לַהּ בְּמִילֵּי אַחֲרִינֵי, בְּלוֹקֵחַ מִגַּזְלָן.

    Rav Huna interprets the baraita as concerning a purchaser from a robber. On his reading, the true owner takes the field, not the seller’s creditor. Recovery of enhancement from the seller therefore does not prove that a creditor collects enhancement. Rav Huna need not change the baraita’s wording, because it does not identify the party taking the field. This teaches us to distinguish a source compatible with a view from one that requires it.

18. 18·Mishnah / BaraitaBava Metzia 15a

    תַּנְיָא אִידַּךְ: הַמּוֹכֵר שָׂדֶה לַחֲבֵירוֹ וְהִשְׁבִּיחָהּ, וּבָא בַּעַל חוֹב וּטְרָפָהּ, כְּשֶׁהוּא גּוֹבֶה, אִם הַשֶּׁבַח יוֹתֵר עַל הַיְּצִיאָה – נוֹטֵל אֶת הַשֶּׁבַח מִבַּעַל הַקַּרְקַע, וְהַיְּצִיאָה מִבַּעַל חוֹב. וְאִם הַיְּצִיאָה יְתֵירָה עַל הַשֶּׁבַח – אֵין לוֹ אֶלָּא הוֹצָאָה שִׁיעוּר שֶׁבַח מִבַּעַל חוֹב.

    Another baraita concerns a purchaser who improved a field before a creditor seized it. It separates the purchaser’s expenditure from the increase in value produced. When enhancement exceeds expenditure, the creditor pays the expenditure, while the purchaser claims the remaining enhancement from the seller, called here the landowner. For example, expenditure of twenty and enhancement of fifty produce payments of twenty and thirty, not double reimbursement of the expenditure. When expenditure exceeds enhancement, the creditor pays expenditure only up to the amount of enhancement. The reasoning is that the recipient of the land is not charged for investment beyond the value received.

19. 19·KushyaBava Metzia 15a

    וְהָא שְׁמוּאֵל בְּמַאי מוֹקֵים לַהּ? אִי בְּלוֹקֵחַ מִגַּזְלָן – קַשְׁיָא רֵישָׁא, דְּאָמַר שְׁמוּאֵל: לוֹקֵחַ מִגַּזְלָן לֵית לֵיהּ שְׁבָחָא. אִי בְּבַעַל חוֹב – קַשְׁיָא רֵישָׁא וְסֵיפָא, דְּאָמַר שְׁמוּאֵל: בַּעַל חוֹב גּוֹבֶה אֶת הַשֶּׁבַח!

    The Gemara tests how Shmuel can interpret the new baraita. If he assigns it to a purchaser from a robber, the first clause is difficult: it allows recovery of the remaining enhancement from the seller, whereas Shmuel denies enhancement to such a purchaser. If he assigns it to an actual creditor, both clauses are difficult. In both, the creditor reimburses the purchaser’s expenditure, whereas Shmuel’s statement that a creditor collects enhancement is understood here to mean taking it without such reimbursement. Both ordinary readings are blocked, so a narrower interpretation is needed.

20. 20·TerutzBava Metzia 15a

    אִיבָּעֵית אֵימָא בְּלוֹקֵחַ מִגַּזְלָן, כְּגוֹן שֶׁיֵּשׁ לוֹ קַרְקַע. אִי נָמֵי בְּשֶׁקָּנוּ מִיָּדוֹ.

    The first option assigns the baraita to a purchaser from a robber under the special conditions already established. The robber has land for paying enhancement, or a formal acquisition established his undertaking. Under these conditions, Shmuel recognizes payment for enhancement, so the first clause does not contradict him. On this interpretation, the true owner takes the land, and the liabilities are read accordingly. The answer reuses a foundation already built in the discussion rather than creating a new permission for additional payment on a loan.

21. 21·TerutzBava Metzia 15a

    אִיבָּעֵית אֵימָא בְּבַעַל חוֹב. וְלָא קַשְׁיָא: כָּאן בְּשֶׁבַח

    The second option retains the baraita as a case involving a creditor. The Gemara begins distinguishing kinds of enhancement to reconcile the baraita with Shmuel. However, this page’s text stops at “here, with enhancement,” before identifying the kind. We can therefore identify the direction of the answer but cannot derive its conditions or conclusion from this segment alone. Precise study marks this as a connection to the next page rather than turning a partial answer into a complete rule.

1. 1What structural change does Rav Ashi introduce with “the source teaches separate cases”? Answer in your own words and support your explanation with a phrase from the Gemara.
2. 2How is collection of principal from encumbered assets explained for Rava and Rabbah bar Rav Huna? Answer in your own words and support your explanation with a phrase from the Gemara.
3. 3How does Rav Yosef answer Abaye’s comparison to a se’ah-for-se’ah loan? Answer in your own words and support your explanation with a phrase from the Gemara.
4. 4How does Rav Huna deflect the proof from the baraita in segment 19? Answer in your own words and support your explanation with a phrase from the Gemara.
5. 5What can be established from segment 24 alone? Answer in your own words and support your explanation with a phrase from the Gemara.