(ז) תַּנּוּר שֶׁנִּטְמָא, כֵּיצַד מְטַהֲרִין אוֹתוֹ. חוֹלְקוֹ לִשְׁלֹשָׁה, וְגוֹרֵר אֶת הַטְּפֵלָה עַד שֶׁיְּהֵא בָאָרֶץ. רַבִּי מֵאִיר אוֹמֵר, אֵינוֹ צָרִיךְ לִגְרֹר אֶת הַטְּפֵלָה, וְלֹא עַד שֶׁיְּהֵא בָאָרֶץ, אֶלָּא מְמַעֲטוֹ מִבִּפְנִים אַרְבָּעָה טְפָחִים. רַבִּי שִׁמְעוֹן אוֹמֵר, וְצָרִיךְ לְהַסִּיעוֹ. חִלְּקוֹ לִשְׁנַיִם, אֶחָד גָּדוֹל וְאֶחָד קָטָן, הַגָּדוֹל טָמֵא וְהַקָּטָן טָהוֹר. חֲלָקוֹ לִשְׁלֹשָׁה, אֶחָד גָּדוֹל כִּשְׁנַיִם, הַגָּדוֹל טָמֵא, וּשְׁנַיִם הַקְּטַנִּים טְהוֹרִין:
(ח) חֲתָכוֹ חֻלְיוֹת לְרָחְבּוֹ, פָּחוֹת מֵאַרְבָּעָה טְפָחִים, טָהוֹר. מֵרְחוֹ בְטִיט, מְקַבֵּל טֻמְאָה מִשֶּׁיַּסִּיקֶנּוּ כְּדֵי לֶאֱפוֹת בּוֹ סֻפְגָּנִין. הִרְחִיק מִמֶּנּוּ אֶת הַטְּפֵלָה וְנָתַן חֹל אוֹ צְרוֹר בֵּינְתַיִם, בָּזֶה אָמְרוּ, הַנִּדָּה וְהַטְּהוֹרָה אוֹפוֹת בּוֹ וְהוּא טָהוֹר:
(ט) תַּנּוּר שֶׁבָּא מְחֻתָּךְ מִבֵּית הָאֻמָּן, וְעָשָׂה בוֹ לִמּוּדִין, וְנוֹתְנָן עָלָיו וְהוּא טָהוֹר, נִטְמָא. וְסִלֵּק אֶת לִמּוּדָיו, טָהוֹר. הֶחֱזִירָן לוֹ, טָהוֹר. מֵרְחוֹ בְטִיט, מְקַבֵּל טֻמְאָה, וְאֵינוֹ צָרִיךְ לְהַסִּיקֶנּוּ, שֶׁכְּבָר הֻסָּק:
(י) חֲתָכוֹ חֻלְיוֹת וְנָתַן חֹל בֵּין חֻלְיָא לְחֻלְיָא, רַבִּי אֱלִיעֶזֶר מְטַהֵר, וַחֲכָמִים מְטַמְּאִין. זֶה תַנּוּרוֹ שֶׁל עַכְנָאי. יוֹרוֹת הָעַרְבִיִּין שֶׁהוּא חוֹפֵר בָּאָרֶץ וְטָח בְּטִיט, אִם יָכוֹל הַטִּיחַ לַעֲמוֹד בִּפְנֵי עַצְמוֹ, טָמֵא. וְאִם לָאו, טָהוֹר. וְזֶה תַנּוּרוֹ שֶׁל בֶּן דִּינָאי:
(7) If an oven contracted impurity how is it to be cleansed? He must divide into three parts and scrape off the plastering so that [the oven] touches the ground. Rabbi Meir says: he does not need to scrape off the plastering nor is it necessary for [the oven] to touch the ground. Rather he reduces it within to a height of less than four handbreadths. Rabbi Shimon says: he must move it [from its position]. If it was divided into two parts, one large and the other small, the larger remains unclean and the smaller becomes clean. If it was divided into three parts one of which was as big as the other two together, the big one remains unclean and the two small ones become clean.
(8) If an oven was cut up by its width into rings that are each less than four handbreadths in height, it is clean. If he subsequently plastered it over with clay, it becomes susceptible to impurity when it is heated to a degree that suffices for the baking of spongy cakes. If he distanced the plastering, and sand or gravel was put between it and the oven sides of such an oven it has been said, "A menstruant as well as a clean woman may bake in it and it remains clean."
(9) An oven which came cut up in sections from the craftsman's house and he made for it hoops and put them on it, it is clean. If it contracts impurity, and then he removed its hoops it is clean. If he put them back on, it is still clean. If he plastered it with clay, it becomes susceptible to impurity and there is no need to heat it since it was once heated.
(10) If he cut the oven up into rings, and then he put sand between each pair of rings, Rabbi Eliezer says: it is clean. But the sages say: it is unclean. This is the oven of Akhnai. As regards Arabian vats, which are holes dug in the ground and plastered with clay, if the plastering can stand of itself it is susceptible to impurity; Otherwise it is not susceptible. This is the oven of Ben Dinai.
- R' Hananel, Rashi, Tosefot
- Sources from Englard's article
- Conservative movement approaches
- Related sugyot (see notes)
