Daf 12b: Rights to Finds and Returning Loan Documents
We will build the sugya’s blueprint: who acquires a find within family and employment relationships, and when returning a document may harm others. At each stage, we will distinguish acquisition, the purpose of a rabbinic enactment, and the risk of improper collection.
- 01Distinguish age, financial dependence, and the scope of employment as foundations for rights to a find.
- 02Analyze how a precise reading of the Mishnah resolves an objection without proving a broader rule.
- 03Explain why the borrower’s admission does not adequately protect purchasers, and why a document’s loss matters.
The full Gemara text - 12b, divided by Shakla v'Tarya
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.
- 01·TerutzBava Metzia 12b
עָשׂוּ שֶׁאֵינוֹ זוֹכֶה כְּזוֹכֶה, מַאי טַעְמָא – עֲנִיִּים גּוּפַיְיהוּ נִיחָא לְהוּ, כִּי הֵיכִי דְּכִי אָגְרוּ לְדִידְהוּ נִלְקוֹט בְּנַיְיהוּ בָּתְרַיְיהוּ.
The page opens by continuing an answer from the preceding discussion of gleanings collected by a worker’s son. The Sages treated someone who does not acquire independently as though he acquired for this arrangement. The reason is not a change in his inherent power of acquisition, but the poor themselves preferring the arrangement. They too may be hired as workers and want their children to glean behind them. The difficulty is thus resolved through an enactment benefiting the poor, not by proving that a minor acquires independently under Torah law.
- 02·Conclusion of the sugyaBava Metzia 12b
וּפְלִיגָא דְּרַבִּי חִיָּיא בַּר אַבָּא. דְּאָמַר רַבִּי חִיָּיא בַּר אַבָּא אָמַר רַבִּי יוֹחָנָן: לֹא גָּדוֹל – גָּדוֹל מַמָּשׁ, וְלֹא קָטָן – קָטָן מַמָּשׁ, אֶלָּא גָּדוֹל וְסָמוּךְ עַל שֻׁלְחָן אָבִיו – זֶהוּ קָטָן. קָטָן וְאֵינוֹ סָמוּךְ עַל שֻׁלְחָן אָבִיו – זֶהוּ גָּדוֹל.
The Gemara notes that Shmuel’s interpretation discussed earlier differs from Rabbi Yoḥanan’s teaching transmitted by Rabbi Ḥiyya bar Abba. For Rabbi Yoḥanan, “adult” and “minor” in the Mishnah about children’s finds are not literal age categories. An adult son supported by his father counts here as a “minor,” whose find belongs to his father. A minor who does not depend on his father’s support counts as an “adult,” whose find is his own. The division rests on financial dependence and household relationships, not age alone. This does not redefine minority throughout Torah law; it explains the basis of this particular Mishnah.
- 03·KushyaBava Metzia 12b
מְצִיאַת עַבְדּוֹ וְשִׁפְחָתוֹ הָעִבְרִים הֲרֵי הוּא שֶׁל עַצְמָן. אַמַּאי לֹא יְהֵא אֶלָּא פּוֹעֵל? וְתַנְיָא: מְצִיאַת פּוֹעֵל לְעַצְמוֹ. בַּמֶּה דְּבָרִים אֲמוּרִים – בִּזְמַן שֶׁאָמַר לוֹ: ״נַכֵּשׁ עִמִּי הַיּוֹם״, ״עֲדוֹר עַמִּי הַיּוֹם״. אֲבָל אָמַר לוֹ ״עֲשֵׂה עִמִּי מְלָאכָה הַיּוֹם״ – מְצִיאָתוֹ לְבַעַל הַבַּיִת.
The Mishnah states that a Hebrew servant’s or maidservant’s find does not belong to the master. The Gemara objects: why should the servant not be at least like a hired worker? The baraita distinguishes hiring for a defined task, such as weeding or digging, from a general hiring for the day’s work. With a defined task, finding an object is outside the commissioned work, so the find belongs to the worker. Under general hiring, the baraita assigns the find to the employer. The objection assumes that a Hebrew servant’s service is at least as broad as general employment, so his ownership of the find requires explanation.
- 04·TerutzBava Metzia 12b
אָמַר רַבִּי חִיָּיא בַּר אַבָּא אָמַר רַבִּי יוֹחָנָן: הָכָא בְּעֶבֶד נוֹקֵב מַרְגָּלִיּוֹת עָסְקִינַן, שֶׁאֵין רַבּוֹ רוֹצֶה לְשַׁנּוֹתוֹ לִמְלָאכָה אַחֶרֶת.
Rabbi Yoḥanan reads the Mishnah as referring to a servant whose work is piercing pearls. This is specialized work that the master does not want to exchange for another task. For the find, his work arrangement therefore resembles a defined assignment rather than general employment. The find is not a product of the work the master wants him to perform. This answer preserves the baraita’s rule while narrowing the Mishnah’s case.
- 05·TerutzBava Metzia 12b
רָבָא אָמַר: בְּמַגְבִּיהַּ מְצִיאָה עִם מְלַאכְתּוֹ עָסְקִינַן.
Rava offers a different reading: the servant picks up the find while performing his work. He does not interrupt the work to pursue the find. The distinction is between diverting work time to another activity and acquiring something without diminishing service to the master. On this answer, the master’s entitlement to labor does not turn every gain of the servant into the master’s gain. The baraita therefore does not contradict a case in which the find is collected without interrupting the work.
- 06·TerutzBava Metzia 12b
רַב פָּפָּא אָמַר: כְּגוֹן שֶׁשְּׂכָרוֹ לְלַקֵּט מְצִיאוֹת. וְהֵיכִי דָּמֵי? דְּאַקְּפַי אַגְמָא בִּכְווֹרֵי.
Rav Pappa narrows the baraita instead: the find belongs to the employer when the worker was hired to gather finds. Here, finding and collecting are themselves the commissioned work. The Gemara illustrates a situation suitable for such hiring: water in a pool has receded, leaving fish available for collection. When finds are predictably concentrated, gathering them can be a genuine work assignment. The baraita therefore does not establish that every incidental find of a Hebrew servant belongs to the master. Unlike the earlier answers, this approach limits the challenging source rather than the Mishnah.
- 07·KushyaBava Metzia 12b
הַאי שִׁפְחָה הֵיכִי דָמֵי? אִי דְּאַיְיתַי שְׁתֵּי שְׂעָרוֹת, מַאי בָּעֲיָא גַּבֵּיהּ? וְאִי דְּלָא אַיְיתַי שְׁתֵּי שְׂעָרוֹת, אִי אִיתֵיהּ לְאָב – דַּאֲבוּהּ הָוְיָא! וְאִי דְּלֵיתֵיהּ לָאָב – תִּיפּוֹק בְּמִיתַת הָאָב. דְּאָמַר רֵישׁ לָקִישׁ: אָמָה הָעִבְרִיָּה קֹנָה עַצְמָהּ בְּמִיתַת הָאָב מֵרְשׁוּת הָאָדוֹן מִקַּל וָחוֹמֶר. וְלָאו אִיתּוֹתַב רֵישׁ לָקִישׁ? נֵימָא מֵהַאי נָמֵי תֶּיהְוֵי תְּיוּבְתָּא!
The Gemara now asks how a Hebrew maidservant’s find can be described as “her own.” If she has developed two hairs as signs of adolescence, she already leaves the master’s authority. If she has not developed those signs and her father is alive, her find belongs to him. If her father has died, she would apparently go free according to Reish Lakish, who derived this through an a fortiori argument. The Gemara recalls that Reish Lakish was already refuted elsewhere, so release upon the father’s death cannot be treated as an accepted premise. It proposes that this Mishnah should provide another objection to him: apparently, only a girl whose father has died could remain a maidservant and own her find. The entire structure tests the possibilities to determine whether the Mishnah’s wording requires rejecting his position.
- 08·TerutzBava Metzia 12b
לָא, לְעוֹלָם דְּאִיתֵיהּ לְאָב, וּמַאי ״הֲרֵי הֵן שֶׁלָּהֶן״ – לְאַפּוֹקֵי דְּרַבָּה.
The Gemara rejects the attempt to add an objection against Reish Lakish from this Mishnah. The case can involve a minor maidservant whose father is alive. “They are their own” excludes the master’s entitlement here; it does not establish the maidservant’s ownership against her father. The word “rabbah” here means her master, not the sage Rava. This preserves the father’s right without contradicting the Mishnah’s purpose. The answer removes this particular argument against Reish Lakish, but does not undo his refutation from another source.
- 09·The Gemara asksBava Metzia 12b
מְצִיאַת אִשְׁתּוֹ. גֵּירְשָׁהּ פְּשִׁיטָא!
The Gemara turns to a wife’s find and the clause concerning a woman whom her husband divorced. The Mishnah says that her find is her own even when her marriage settlement remains unpaid. The Gemara asks what this teaches: after divorce, the husband apparently has no right to her find. The outstanding marriage-settlement debt does not itself make her his wife again. The question seeks a case with a continuing significant connection, so that the Mishnah teaches something substantive.
- 10·TerutzBava Metzia 12b
הָכָא בְּמַאי עָסְקִינַן? בִּמְגוֹרֶשֶׁת וְאֵינָהּ מְגוֹרֶשֶׁת, דְּאָמַר רַבִּי זֵירָא אָמַר שְׁמוּאֵל: כׇּל מָקוֹם שֶׁאָמְרוּ חֲכָמִים ״מְגוֹרֶשֶׁת וְאֵינָהּ מְגוֹרֶשֶׁת״ – בַּעְלָהּ חַיָּיב בִּמְזוֹנוֹתֶיהָ. טַעְמָא מַאי אֲמוּר רַבָּנַן מְצִיאַת אִשָּׁה לְבַעְלָהּ, כִּי הֵיכִי דְּלָא תֶּיהְוֵי לַהּ אֵיבָה. הָכָא אִית לַהּ אֵיבָה וְאֵיבָה.
The case concerns a woman whose divorce is uncertain. Shmuel teaches that her husband must still support her in this situation, so one might think that her find also belongs to him. The Gemara separates the support obligation from the specific purpose of the enactment concerning finds. A wife’s find was assigned to her husband to prevent hostility between them. Here, hostility already exists because of their estrangement, so the enactment’s purpose does not operate in the same way. The point is that the support obligation alone does not suffice to give him her find.
- 11·Mishnah / BaraitaBava Metzia 12b
מַתְנִי׳ מָצָא שִׁטְרֵי חוֹב, אִם יֵשׁ בָּהֶן אַחְרָיוּת נְכָסִים – לֹא יַחְזִיר, שֶׁבֵּית דִּין נִפְרָעִין מֵהֶן. אֵין בָּהֶן אַחְרָיוּת נְכָסִים – יַחְזִיר, שֶׁאֵין בֵּית דִּין נִפְרָעִין מֵהֶן, דִּבְרֵי רַבִּי מֵאִיר. וַחֲכָמִים אוֹמְרִים: בֵּין כָּךְ וּבֵין כָּךְ לֹא יַחְזִיר, מִפְּנֵי שֶׁבֵּית דִּין נִפְרָעִין מֵהֶן.
The new Mishnah concerns found loan documents, whose return may enable harmful collection. Rabbi Meir distinguishes a document containing property security from one without it. The first must not be returned because a court collects through it; he permits returning the second. The Sages prohibit return in both cases because even a document without explicit security has collection power. Property security brings land sold to purchasers into the discussion, not just assets still held by the borrower. At this stage, the Mishnah presents the disagreement; the Gemara will investigate its circumstances and the extent of collection power. This builds the transition from a find as an object to a find as a document affecting others’ rights.
- 12·KushyaBava Metzia 12b
גְּמָ׳ בְּמַאי עָסְקִינַן? אִילֵימָא כְּשֶׁחַיָּיב מוֹדֶה, כִּי יֵשׁ בָּהֶן אַחְרָיוּת נְכָסִים אַמַּאי לֹא יַחְזִיר? הָא מוֹדֶה! וְאִי כְּשֶׁאֵין חַיָּיב מוֹדֶה, כִּי אֵין בָּהֶן אַחְרָיוּת נְכָסִים אַמַּאי יַחְזִיר? נְהִי דְּלָא גָּבֵי מִמְּשַׁעְבְּדֵי – מִבְּנֵי חָרֵי מִגְבָּא גָּבֵי!
The Gemara tests the Mishnah through two possibilities: the borrower admits the debt or does not admit it. If he admits it, why not return even a document containing property security? The question assumes that his admission removes uncertainty about the debt. If he does not admit it, why does Rabbi Meir permit returning a document without security? At this stage, the assumption is that even without collecting from encumbered property, one can collect from unencumbered assets still held by the borrower. Returning that document could therefore also harm him, leaving no framework yet that explains both parts of the ruling.
- 13·TerutzBava Metzia 12b
לְעוֹלָם כְּשֶׁחַיָּיב מוֹדֶה, וְהָכָא הַיְינוּ טַעְמָא: דְּחָיְישִׁינַן שֶׁמָּא כָּתַב לִלְוֹת בְּנִיסָן וְלֹא לָוָה עַד תִּשְׁרִי, וְאָתֵי לְמִטְרַף לָקוֹחוֹת שֶׁלֹּא כַּדִּין.
The answer places the Mishnah in a case where the borrower admits the debt. Even so, we fear that the document was written in Nisan but the loan was not made until Tishrei. By using the earlier date, the lender could seize land sold between Nisan and Tishrei, before the lien justifying collection from it arose. Within this discussion, the borrower’s admission establishes his debt, but does not protect purchasers from a misleading date. There is therefore reason to withhold a document containing security, while this particular danger is absent when collection from purchasers is unavailable. This is a central principle in Bava Metzia’s document-return discussions: the parties’ agreement does not determine third parties’ rights.
- 14·KushyaBava Metzia 12b
אִי הָכִי, כֹּל שְׁטָרֵי דְּאָתוּ לְקַמַּן נֵיחוּשׁ לְהוּ הָכִי!
The Gemara objects that the concern does not appear unique to a found document. Apparently, any document could be written before the loan is made. If that possibility suffices to block collection, it should be considered for every document brought to court. The objection tests the answer’s boundaries: something must distinguish an ordinary document from the Mishnah’s document.
- 15·TerutzBava Metzia 12b
כֹּל שְׁטָרֵי לָא רִיעֵי, הָנֵי רִיעֵי.
The Gemara answers that ordinary documents are not compromised, whereas lost and found documents are. A document’s loss removes it from its normal course and raises doubt about its proper use. This does not prove that the loan was delayed; it provides grounds to consider a possibility not suspected in every document. The answer thus limits the suspicion to a case with a compromising circumstance. This preserves documents’ ordinary force without ignoring the unusual circumstances of a found document.
- 16·KushyaBava Metzia 12b
אֶלָּא הָא דִּתְנַן: כּוֹתְבִין שְׁטָר לַלֹּוֶה אַף עַל פִּי שֶׁאֵין מַלְוֶה עִמּוֹ. לְכַתְּחִילָּה הֵיכִי כָּתְבִינַן? נֵיחוּשׁ שֶׁמָּא כָּתַב לִלְוֹת בְּנִיסָן וְלֹא לָוָה עַד תִּשְׁרִי, וְאָתֵי לְמִטְרַף לָקוֹחוֹת שֶׁלֹּא כַּדִּין!
The objection now shifts from examining an existing document to permission to write it in the first place. A mishnaic source permits writing a document for the borrower even when the lender is absent. In that situation, writing does not ensure that the money was advanced that day. Why, then, may one initially create a document that could predate the loan and harm purchasers? Saying that an ordinary document is not compromised is insufficient here, because the question concerns preventing the danger when creating it. An explanation is now needed for how permission to write the document is consistent with protecting purchasers.
- 17·TerutzBava Metzia 12b
אָמַר רַב אַסִּי:
The words “Rav Asi said” introduce his response to the last objection. The supplied passage does not yet contain the substance of that response. This therefore marks the beginning of an answer, not an answer we can already explain or evaluate. We stop at precisely this point in the construction: within the supplied page, the question about permission to write remains open.
Open-ended sugya practice
- 1According to Rabbi Yoḥanan, what determines the label “minor” in the Mishnah about children’s finds? Answer in your own words and support your explanation with a phrase from the Gemara.
- 2How does Rav Pappa’s answer differ from the preceding answers? Answer in your own words and support your explanation with a phrase from the Gemara.
- 3What does the answer “to exclude her master” accomplish concerning the maidservant? Answer in your own words and support your explanation with a phrase from the Gemara.
- 4Why does an uncertainly divorced woman’s find not belong to her husband, although he must support her? Answer in your own words and support your explanation with a phrase from the Gemara.
- 5According to the answer in segment 19, why is the borrower’s admission insufficient to return a document containing security? Answer in your own words and support your explanation with a phrase from the Gemara.
Build a table for the three answers concerning a servant’s find: identify the case, what the master is entitled to through the employment relationship, and how the contradiction with the baraita disappears. Then add a row about a found loan document: explain why agreement between borrower and lender does not remove the concern for purchasers.
Rights to finds are built here from dependence, the scope of work, and the purposes of enactments, not merely from a person’s formal status. With loan documents, the analysis also protects people who are not before us: purchasers. The page ends by introducing Rav Asi, before giving the content of his answer.
Test yourself before marking the lesson complete.
According to Rabbi Yoḥanan, what determines the label “minor” in the Mishnah about children’s finds?
Original explanations and translations: Bonei Atalmud. Excerpts were checked against the site’s Gemara text. Explanations and exercises have not undergone rabbinic review and are not halakhic rulings.