## Keritot Daf 20a

###### Keritot 20a:1
[Keritot 20a:1](https://torahapp.org/share/book/Keritot/r/20a:1)

מֵתִיב רַב אוֹשַׁעְיָא: רַבִּי שִׁמְעוֹן שֵׁזוּרִי וְרַבִּי שִׁמְעוֹן אוֹמְרִים: לֹא נֶחְלְקוּ עַל דָּבָר שֶׁהוּא מִשֵּׁם אֶחָד שֶׁהוּא חַיָּיב, אֶלָּא עַל דָּבָר שֶׁהוּא מִשּׁוּם שְׁנֵי שֵׁמוֹת, שֶׁרַבִּי אֱלִיעֶזֶר מְחַיֵּיב חַטָּאת, וְרַבִּי יְהוֹשֻׁעַ פּוֹטֵר.

**William Davidson Edition - English:**
**Rav Oshaya raises an objection** from the mishna to Shmuel’s opinion that all agree that one who acts unawares on Shabbat is exempt: **Rabbi Shimon Shezuri and Rabbi Shimon say:** Rabbi Eliezer and Rabbi Yehoshua **did not disagree with regard to** a case involving **a matter** where his lack of knowledge involves items **from one category, as** in that case they both agree he is **liable. Rather,** they disagree **with regard to** a case involving **a matter** where his lack of knowledge involves items **from two categories, as** in that case **Rabbi Eliezer deems** him **liable** to bring **a sin offering, and Rabbi Yehoshua deems him exempt.**


###### Keritot 20a:2
[Keritot 20a:2](https://torahapp.org/share/book/Keritot/r/20a:2)

וְרַבִּי יְהוּדָה מַאי קָאָמַר דִּפְלִיגִי? בְּנִתְכַּוֵּין לְלַקֵּט עֲנָבִים וְלִקֵּט תְּאֵנִים, שְׁחוֹרוֹת וְלִקֵּט לְבָנוֹת – עֲנָבִים וּתְאֵנִים, שְׁחוֹרוֹת וּלְבָנוֹת, מַאי נִיהוּ? שְׁנֵי שֵׁמוֹת? הַיְינוּ רַבִּי שִׁמְעוֹן וְרַבִּי שִׁמְעוֹן שֵׁזוּרִי! רַבִּי יְהוּדָה מַאי אֲתָא לְאַשְׁמוֹעִינַן?

**William Davidson Edition - English:**
Rav Oshaya continues: **And** with regard to **Rabbi Yehuda,** about **what** matter **is he saying that they disagree?** If you say he maintains that they disagree in a case **where one intended to pick grapes and he picked figs,** or to pick **black ones and he picked white ones,** that is problematic. Rav Oshaya explains: **Grapes and figs, black ones and white ones, what are they?** Aren’t they **two categories?** If so, **this is** identical to the opinion of **Rabbi Shimon and Rabbi Shimon Shezuri,** who say that Rabbi Eliezer and Rabbi Yehoshua disagree specifically with regard to a mistake involving two categories. If so, **what is Rabbi Yehuda coming to teach us?**


###### Keritot 20a:3
[Keritot 20a:3](https://torahapp.org/share/book/Keritot/r/20a:3)

אֶלָּא לָאו מִתְעַסֵּק אִיכָּא בֵּינַיְיהוּ, דְּרַבִּי יְהוּדָה סָבַר: מִתְעַסֵּק חַיָּיב, וְרַבִּי שִׁמְעוֹן שֵׁזוּרִי סָבְרִי: מִתְעַסֵּק פָּטוּר?

**William Davidson Edition - English:**
Rav Oshaya concludes: **Rather, is it not** correct to say that that the difference **between them** is the *halakha* concerning one who performs a transgression while **acting unawares? As Rabbi Yehuda holds** that one who **acts unawares** when committing a transgression is **liable, and** Rabbi Shimon and **Rabbi Shimon Shezuri hold** that one who **acts unawares** when committing a transgression is **exempt.** If so, the opinion of Rabbi Yehuda refutes Shmuel’s statement that all agree that one who acts unawares while performing a prohibited labor on Shabbat is exempt.


###### Keritot 20a:4
[Keritot 20a:4](https://torahapp.org/share/book/Keritot/r/20a:4)

לָא, מִתְעַסֵּק – דִּבְרֵי הַכֹּל פָּטוּר, וְהָכָא בְּהָא קָא מִיפַּלְגִי, דְּרַבִּי שִׁמְעוֹן שֵׁזוּרִי סָבַר: שָׁכַח מְלַקֵּט מִלִּבּוֹ. בְּשֵׁם אֶחָד – דִּבְרֵי הַכֹּל חַיָּיב,

**William Davidson Edition - English:**
The Gemara answers: **No,** this is not a refutation. In fact, **everyone agrees** that one who **acts unawares is exempt.** The difference between the opinions involves a case where the picker lost his train of thought. He initially intended to pick one item, then he forgot and thought that he wanted a different item, and subsequently he unwittingly picked the item he had initially intended to pick. **And here** it is **with regard to this** matter that **they disagree: As Rabbi Shimon Shezuri holds** that when the picker **forgot his** initial train of **thought** and instead thought he wanted a different fruit, and both fruits are **of one category, all agree** he is **liable** if he ends up unwittingly picking the fruit he initially intended to pick.


###### Keritot 20a:5
[Keritot 20a:5](https://torahapp.org/share/book/Keritot/r/20a:5)

כִּי פְּלִיגִי – בִּשְׁנֵי שֵׁמוֹת. רַבִּי יְהוּדָה סָבַר: לָא שְׁנָא בְּשֵׁם אֶחָד וְלָא שְׁנָא בִּשְׁנֵי שֵׁמוֹת – פְּלִיגִי.

**William Davidson Edition - English:**
**When** do Rabbi Eliezer and Rabbi Yehoshua **disagree?** They disagree **with regard to** a case involving **two categories,** i.e., when the picker forgot his initial thought and instead thought he required a fruit of a different category. By contrast, **Rabbi Yehuda holds** that there **is no difference** between a case **of one category and** a case **of two categories:** In both cases **they disagree,** as Rabbi Yehoshua rules he is exempt because his action did not follow his current intention. But in a case where one acts fully unawares, all agree he is exempt.


###### Keritot 20a:6
[Keritot 20a:6](https://torahapp.org/share/book/Keritot/r/20a:6)

רָבָא אָמַר: לִיקְדֹּם אִיכָּא בֵינַיְיהוּ.

**William Davidson Edition - English:**
The Gemara cites another answer: **Rava said** that the difference **between** them is **with regard to** a case where one intended to perform two transgressions in a specific order and he mistakenly **performed** the second transgression **first.** According to Rabbi Shimon and Rabbi Shimon Shezuri, Rabbi Eliezer and Rabbi Yehoshua disagree with regard to a situation where one intended to pick two fruits of two different categories and he unwittingly picked them in the reverse order. In such a case Rabbi Yehoshua holds he is exempt. But when he intended to pick two pieces of fruit of the same category and he unwittingly reversed the order, Rabbi Yehoshua agrees he is liable. According to Rabbi Yehuda, whether the case involves one category or two categories, in both instances Rabbi Yehoshua holds that he is exempt.


###### Keritot 20a:7
[Keritot 20a:7](https://torahapp.org/share/book/Keritot/r/20a:7)

וְהָתַנְיָא: הָיוּ לְפָנָיו שְׁתֵּי נֵרוֹת דּוֹלְקוֹת אֲרוּכּוֹת, וְנִתְכַּוֵּין לְכַבּוֹת אֶת זוֹ וְכִיבָּה אֶת זוֹ, לְהַדְלִיק אֶת זוֹ וְהִדְלִיק אֶת זוֹ – פָּטוּר. לְהַדְלִיק וּלְכַבּוֹת, וְכִיבָּה וְהִדְלִיק בִּנְשִׁימָה אַחַת – חַיָּיב.

**William Davidson Edition - English:**
With regard to Rava’s explanation, the Gemara cites a *baraita* that supports the claim that if one intended to perform two prohibited labors in one order and mistakenly reversed the order, he is exempt. **And it is taught:** If someone **had before him two long candles** that were **lit, and** he **intended to extinguish this** one **and** instead he **extinguished that** one, or if he intended **to light this** one **and** instead he **lit that one,** he is **exempt.** But in a case where he intended **to light** one **and** then **extinguish** the other, **and** instead he drew a breath and blew the flame from one candle to the other, as he accomplished his intention and **extinguished** one **and lit** the other, albeit **with one breath,** he is **liable.** This indicates that if he had not performed the two acts simultaneously, but in the reverse order, he is exempt.


###### Keritot 20a:8
[Keritot 20a:8](https://torahapp.org/share/book/Keritot/r/20a:8)

פְּשִׁיטָא! מַהוּ דְּתֵימָא: לָא אִיתְעֲבִד מַחְשַׁבְתֵּיהּ, דְּהָא לְהַדְלִיק מֵעִיקָּרָא בָּעֵי וּלְבַסּוֹף לְכַבּוֹת, וְכִי עֲבַד מַעֲשֶׂה – כִּיבָּה וּבַסּוֹף הִדְלִיק הוּא, וְאֵימָא פָּטוּר, קָא מַשְׁמַע לַן: נְהִי דְּאַקְדּוֹמֵי נָמֵי לָא מַקְדֵּים, אַחוֹרֵי נָמֵי לָא מְאַחַר.

**William Davidson Edition - English:**
With regard to the last ruling, the Gemara asks: Isn’t this **obvious?** Since he accomplished his act as he had intended, he is clearly liable. The Gemara answers that the ruling is necessary, **lest you say: He did not** actually **perform** the labors in accordance with **his thought, as** he **wanted to light** one **initially and ultimately to extinguish** the other, **but when he performed** the **action, it** might be considered as though **he** first **extinguished** one **and ultimately lit** the other. **And** therefore one might **say** he is **exempt.** Consequently, the *baraita* **teaches us** that **although he did not perform** the lighting **first,** as he had intended, nevertheless he **also did not** perform the lighting **after** the extinguishing, as they occurred simultaneously. Since his action did not entirely contradict his intention, he is liable.


###### Keritot 20a:9
[Keritot 20a:9](https://torahapp.org/share/book/Keritot/r/20a:9)

תָּנוּ רַבָּנַן: הַחוֹתֶה גֶּחָלִים בַּשַּׁבָּת – חַיָּיב חַטָּאת. רַבִּי שִׁמְעוֹן בֶּן אֶלְעָזָר אוֹמֵר מִשּׁוּם רַבִּי אֱלִיעֶזֶר בְּרַבִּי צָדוֹק: חַיָּיב שְׁתַּיִם, מִפְּנֵי שֶׁהוּא מְכַבֶּה אֶת הָעֶלְיוֹנוֹת, וּמַבְעִיר אֶת הַתַּחְתּוֹנוֹת. בְּמַאי עָסְקִינַן? אִי דְּקָא מִיכַּוֵּין לְכַבּוֹת וּלְהַבְעִיר – מַאי טַעְמָא דְּמַאן דְּפָטַר? אֶלָּא דְּלָא קָא מִכַּוֵּין לְהַבְעִיר – מַאי טַעְמָא דְּמַאן דִּמְחַיֵּיב תַּרְתֵּי?

**William Davidson Edition - English:**
§ **The Sages taught** in a *baraita*: **One who stokes coals on Shabbat** is **liable** to bring **a sin offering. Rabbi Shimon ben Elazar says in the name of Rabbi Eliezer, son of Rabbi Tzadok:** He is **liable** to bring **two** sin offerings, **because he extinguishes the upper** coals that are moved to the bottom, due to lack of oxygen, **and he ignites the bottom** coals as he moves them to the top. The Gemara asks: **What are we dealing with** here? **If** it is a case **where he intends to extinguish and kindle, what is the reason of the one who exempts** him? **Rather,** it must be **that** he **does not intend to kindle,** but only to extinguish. If so, **what is the reason** of **the one who deems him liable** to bring **two** sin offerings?


###### Keritot 20a:10
[Keritot 20a:10](https://torahapp.org/share/book/Keritot/r/20a:10)

רַבִּי אֶלְעָזָר וְרַבִּי חֲנִינָא דְּאָמְרִי תַּרְוַויְיהוּ: כְּגוֹן שֶׁנִּתְכַּוֵּין לְכַבּוֹת הָעֶלְיוֹנוֹת כְּדֵי לְהַבְעִיר אֶת הַתַּחְתּוֹנוֹת, דְּתַנָּא קַמָּא קָסָבַר: מְקַלְקֵל בְּהַבְעָרָה פָּטוּר, וְרַבִּי אֱלִיעֶזֶר בְּרַבִּי צָדוֹק אָמַר: חַיָּיב. וְכֵן אָמַר רַבִּי יוֹחָנָן: בְּנַפָּח שָׁנוּ. אָמַר רַבִּי יוֹחָנָן: עַד כָּאן לֹא נִתְגַּלְּתָה טַעְמָהּ שֶׁל הֲלָכָה זוֹ.

**William Davidson Edition - English:**
**Rabbi Elazar and Rabbi Ḥanina both say** in explanation: The *baraita* is referring to a case **where** a blacksmith needed the coals on top and **he** therefore **intended to extinguish the upper** coals, and **in order** to do that he knew he would **ignite the bottom** ones. The *tanna’im* disagree with regard to an undesired act of kindling on Shabbat, which is tantamount to a destructive act. **As, the first *tanna* holds** that one who produces an undesired or **destructive** outcome when he performs the labor **of kindling** is **exempt, and Rabbi Eliezer, son of Rabbi Tzadok, says** he is **liable. And similarly, Rabbi Yoḥanan says:** That disagreement was **taught with regard to** the case of **a blacksmith.** And **Rabbi Yoḥanan says: Until** it was taught that the case involves a blacksmith, **the reason for this *halakha* was not revealed.**


###### Keritot 20a:11
[Keritot 20a:11](https://torahapp.org/share/book/Keritot/r/20a:11)

אַמֵּי בַּר אָבִין וְרַב חֲנַנְיָא בַּר אָבִין דְּאָמְרִי תַּרְוַויְיהוּ:

**William Davidson Edition - English:**
**Ami bar Avin and Rav Ḥananya bar Avin both say** another explanation: