תנן התם חתכו חוליות ונתן חול בין חוליא לחוליא ר"א מטהר וחכמים מטמאין
we learned in a mishna there (Kelim 5:10): If one cut an earthenware oven widthwise into segments, and placed sand between each and every segment, Rabbi Eliezer deems it ritually pure. Because of the sand, its legal status is not that of a complete vessel, and therefore it is not susceptible to ritual impurity. And the Rabbis deem it ritually impure, as it is functionally a complete oven.
וזה הוא תנור של עכנאי מאי עכנאי אמר רב יהודה אמר שמואל שהקיפו דברים כעכנא זו וטמאוהו תנא באותו היום השיב רבי אליעזר כל תשובות שבעולם ולא קיבלו הימנו אמר להם אם הלכה כמותי חרוב זה יוכיח נעקר חרוב ממקומו מאה אמה ואמרי לה ארבע מאות אמה אמרו לו אין מביאין ראיה מן החרוב חזר ואמר להם אם הלכה כמותי אמת המים יוכיחו חזרו אמת המים לאחוריהם אמרו לו אין מביאין ראיה מאמת המים חזר ואמר להם אם הלכה כמותי כותלי בית המדרש יוכיחו הטו כותלי בית המדרש ליפול גער בהם רבי יהושע אמר להם אם תלמידי חכמים מנצחים זה את זה בהלכה אתם מה טיבכם לא נפלו מפני כבודו של רבי יהושע ולא זקפו מפני כבודו של ר"א ועדיין מטין ועומדין חזר ואמר להם אם הלכה כמותי מן השמים יוכיחו יצאתה בת קול ואמרה מה לכם אצל ר"א שהלכה כמותו בכ"מ עמד רבי יהושע על רגליו ואמר (דברים ל, יב) לא בשמים היא מאי לא בשמים היא אמר רבי ירמיה שכבר נתנה תורה מהר סיני אין אנו משגיחין בבת קול שכבר כתבת בהר סיני בתורה (שמות כג, ב) אחרי רבים להטות אשכחיה רבי נתן לאליהו א"ל מאי עביד קוב"ה בההיא שעתא א"ל קא חייך ואמר נצחוני בני נצחוני בני אמרו אותו היום הביאו כל טהרות שטיהר ר"א ושרפום באש ונמנו עליו וברכוהו ואמרו מי ילך ויודיעו אמר להם ר"ע אני אלך שמא ילך אדם שאינו הגון ויודיעו ונמצא מחריב את כל העולם כולו מה עשה ר"ע לבש שחורים ונתעטף שחורים וישב לפניו ברחוק ארבע אמות אמר לו ר"א עקיבא מה יום מיומים אמר לו רבי כמדומה לי שחבירים בדילים ממך אף הוא קרע בגדיו וחלץ מנעליו ונשמט וישב על גבי קרקע זלגו עיניו דמעות לקה העולם שליש בזיתים ושליש בחטים ושליש בשעורים ויש אומרים אף בצק שבידי אשה טפח תנא אך גדול היה באותו היום שבכל מקום שנתן בו עיניו ר"א נשרף ואף ר"ג היה בא בספינה עמד עליו נחשול לטבעו אמר כמדומה לי שאין זה אלא בשביל ר"א בן הורקנוס עמד על רגליו ואמר רבונו של עולם גלוי וידוע לפניך שלא לכבודי עשיתי ולא לכבוד בית אבא עשיתי אלא לכבודך שלא ירבו מחלוקות בישראל נח הים מזעפו אימא שלום דביתהו דר"א אחתיה דר"ג הואי מההוא מעשה ואילך לא הוה שבקה ליה לר"א למיפל על אפיה ההוא יומא ריש ירחא הוה ואיחלף לה בין מלא לחסר איכא דאמרי אתא עניא וקאי אבבא אפיקא ליה ריפתא אשכחתיה דנפל על אנפיה אמרה ליה קום קטלית לאחי אדהכי נפק שיפורא מבית רבן גמליאל דשכיב אמר לה מנא ידעת אמרה ליה כך מקובלני מבית אבי אבא כל השערים ננעלים חוץ משערי אונאה
And this is known as the oven of akhnai. The Gemara asks: What is the relevance of akhnai, a snake, in this context? Rav Yehuda said that Shmuel said: It is characterized in that manner due to the fact that the Rabbis surrounded it with their statements like this snake, which often forms a coil when at rest, and deemed it impure. The Sages taught: On that day, when they discussed this matter, Rabbi Eliezer answered all possible answers in the world to support his opinion, but the Rabbis did not accept his explanations from him. After failing to convince the Rabbis logically, Rabbi Eliezer said to them: If the halakha is in accordance with my opinion, this carob tree will prove it. The carob tree was uprooted from its place one hundred cubits, and some say four hundred cubits. The Rabbis said to him: One does not cite halakhic proof from the carob tree. Rabbi Eliezer then said to them: If the halakha is in accordance with my opinion, the stream will prove it. The water in the stream turned backward and began flowing in the opposite direction. They said to him: One does not cite halakhic proof from a stream. Rabbi Eliezer then said to them: If the halakha is in accordance with my opinion, the walls of the study hall will prove it. The walls of the study hall leaned inward and began to fall. Rabbi Yehoshua scolded the walls and said to them: If Torah scholars are contending with each other in matters of halakha, what is the nature of your involvement in this dispute? The Gemara relates: The walls did not fall because of the deference due Rabbi Yehoshua, but they did not straighten because of the deference due Rabbi Eliezer, and they still remain leaning. Rabbi Eliezer then said to them: If the halakha is in accordance with my opinion, Heaven will prove it. A Divine Voice emerged from Heaven and said: Why are you differing with Rabbi Eliezer, as the halakha is in accordance with his opinion in every place that he expresses an opinion? Rabbi Yehoshua stood on his feet and said: It is written: “It is not in heaven” (Deuteronomy 30:12). The Gemara asks: What is the relevance of the phrase “It is not in heaven” in this context? Rabbi Yirmeya says: Since the Torah was already given at Mount Sinai, we do not regard a Divine Voice, as You already wrote at Mount Sinai, in the Torah: “After a majority to incline” (Exodus 23:2). Since the majority of Rabbis disagreed with Rabbi Eliezer’s opinion, the halakha is not ruled in accordance with his opinion. The Gemara relates: Years after, Rabbi Natan encountered Elijah the prophet and said to him: What did the Holy One, Blessed be He, do at that time, when Rabbi Yehoshua issued his declaration? Elijah said to him: The Holy One, Blessed be He, smiled and said: My children have triumphed over Me; My children have triumphed over Me. The Sages said: On that day, the Sages brought all the ritually pure items deemed pure by the ruling of Rabbi Eliezer with regard to the oven and burned them in fire, and the Sages reached a consensus in his regard and ostracized him. And the Sages said: Who will go and inform him of his ostracism? Rabbi Akiva, his beloved disciple, said to them: I will go, lest an unseemly person go and inform him in a callous and offensive manner, and he would thereby destroy the entire world. What did Rabbi Akiva do? He wore black and wrapped himself in black, as an expression of mourning and pain, and sat before Rabbi Eliezer at a distance of four cubits, which is the distance that one must maintain from an ostracized individual. Rabbi Eliezer said to him: Akiva, what is different about today from other days, that you comport yourself in this manner? Rabbi Akiva said to him: My teacher, it appears to me that your colleagues are distancing themselves from you. Rabbi Eliezer too, rent his garments and removed his shoes, and he dropped from his seat and sat upon the ground. His eyes shed tears, and as a result the entire world was afflicted: One-third of its olives were afflicted, and one-third of its wheat, and one-third of its barley. And some say that even dough kneaded in a woman’s hands spoiled. The Sages taught: There was great anger on that day, as any place that Rabbi Eliezer fixed his gaze was burned. And even Rabban Gamliel, the Nasi of the Sanhedrin at Yavne, the head of the Sages who were responsible for the decision to ostracize Rabbi Eliezer, was coming on a boat at the time, and a large wave swelled over him and threatened to drown him. Rabban Gamliel said: It seems to me that this is only for the sake of Rabbi Eliezer ben Hyrcanus, as God punishes those who mistreat others. Rabban Gamliel stood on his feet and said: Master of the Universe, it is revealed and known before You that neither was it for my honor that I acted when ostracizing him, nor was it for the honor of the house of my father that I acted; rather, it was for Your honor, so that disputes will not proliferate in Israel. In response, the sea calmed from its raging. Imma Shalom, the wife of Rabbi Eliezer, was the sister of Rabban Gamliel. From that incident forward, she would not allow Rabbi Eliezer to lower his head and recite the taḥanun prayer, which includes supplication and entreaties. She feared that were her husband to bemoan his fate and pray at that moment, her brother would be punished. A certain day was around the day of the New Moon, and she inadvertently substituted a full thirty-day month for a deficient twenty-nine-day month, i.e., she thought that it was the New Moon, when one does not lower his head in supplication, but it was not. Some say that a pauper came and stood at the door, and she took bread out to him. The result was that she left her husband momentarily unsupervised. When she returned, she found him and saw that he had lowered his head in prayer. She said to him: Arise, you already killed my brother. Meanwhile, the sound of a shofar emerged from the house of Rabban Gamliel to announce that the Nasi had died. Rabbi Eliezer said to her: From where did you know that your brother would die? She said to him: This is the tradition that I received from the house of the father of my father: All the gates of Heaven are apt to be locked, except for the gates of prayer for victims of verbal mistreatment.
The following laws apply if a barrel was perforated, one plugged the hole with tar, and then the barrel was broken. If the shard plugged with tar could hold a revi'it, it is susceptible to impurity, because it is considered as a broken portion of a barrel and its classification as a k'li was never nullified.
If, however, one plugged a hole in a shard with tar after it was separated from the k'li, it is pure, even though it is now capable of holding a revi'it. The rationale is that when a shard is perforated, it is no longer considered as a k'li and it is pure. And once [a shard of] an earthenware container has been considered as pure for even one moment, it never becomes susceptible to impurity again.
Rabbi Yiirmiyohu Kahanoff, Earthware and Earthenware
Immersible utensils become contaminated when they come in contact with a tamei source, whether they are touched on their internal surface or on their outside. This means that if something tamei touched the outer surface of a desk, bed or fork, the desk, bed or fork became tamei. However, if something tamei touched the outside of an earthenware vessel, it remains tahor. An earthenware vessel contracts tumah only from its inside, and only when it possesses an area that can service as a “container.” As a result, a flat earthenware board will not be able to become tamei, since it has no “inside,” nor will an earthenware fork, since it is not made to hold liquid.
There is another way in which the laws regarding earthenware vessels are stricter than those of immersible vessels. Once they become tamei, immersible vessels can all be made tahor again through immersion in a mikveh or spring, provided that the correct procedure is employed. If the level of tumah is light, all that is required is to immerse the tamei vessel in a spring or a mikveh and then wait until nightfall for it to become tahor again. If the level of tumah is greater, such as because it became tamei from a corpse (see Bamidbar 19:17-19), it requires additional procedures. For example, an immersible utensil that became tamei from a corpse is rendered tahor by sprinkling it with the ashes of the parah adumah according to a specific procedure, followed by immersion in a spring or mikveh.
On the other hand, earthenware vessels that become tamei have no solution for making them tahor other than breaking them in a way that renders them useless. Immersing them in a mikveh does not make them tahor, nor do any of the other procedures, such as sprinkling on them ashes of the parah adumah.
(9) Shame on him who argues with his Maker, Though naught but a broken piece of pottery made of earth! Shall the clay say to the potter, “What are you doing? Your work has no handles”?
רבי יהודה ורבי יוסי ורבי שמעון ויתיב יהודה בן גרים גבייהו פתח רבי יהודה ואמר כמה נאים מעשיהן של אומה זו תקנו שווקים תקנו גשרים תקנו מרחצאות רבי יוסי שתק נענה רבי שמעון בן יוחאי ואמר כל מה שתקנו לא תקנו אלא לצורך עצמן תקנו שווקין להושיב בהן זונות מרחצאות לעדן בהן עצמן גשרים ליטול מהן מכס הלך יהודה בן גרים וסיפר דבריהם ונשמעו למלכות אמרו יהודה שעילה יתעלה יוסי ששתק יגלה לציפורי שמעון שגינה יהרגאזל הוא ובריה... אזלו טשו במערתא איתרחיש ניסא איברי להו חרובא ועינא דמיא והוו משלחי מנייהו והוו יתבי עד צוארייהו בחלא כולי יומא גרסי בעידן צלויי לבשו מיכסו ומצלו והדר משלחי מנייהו כי היכי דלא ליבלו איתבו תריסר שני במערתא אתא אליהו וקם אפיתחא דמערתא אמר מאן לודעיה לבר יוחי דמית קיסר ובטיל גזירתיה נפקו חזו אינשי דקא כרבי וזרעי אמר מניחין חיי עולם ועוסקין בחיי שעה כל מקום שנותנין עיניהן מיד נשרף יצתה בת קול ואמרה להם להחריב עולמי יצאתם חיזרו למערתכם הדור אזול איתיבו תריסר ירחי שתא אמרי משפט רשעים בגיהנם שנים עשר חדש יצתה בת קול ואמרה צאו ממערתכם נפקו כל היכא דהוה מחי רבי אלעזר הוה מסי רבי שמעון אמר לו בני די לעולם אני ואתה בהדי פניא דמעלי שבתא חזו ההוא סבא דהוה נקיט תרי מדאני אסא ורהיט בין השמשות אמרו ליה הני למה לך אמר להו לכבוד שבת ותיסגי לך בחד חד כנגד זכור וחד כנגד שמור אמר ליה לבריה חזי כמה חביבין מצות על ישראל יתיב דעתייהו
Rabbi Yehuda and Rabbi Yosei and Rabbi Shimon were sitting, and Yehuda, son of converts,sat beside them. Rabbi Yehuda opened and said: How pleasant are the actions of this nation, the Romans, as they established marketplaces, established bridges, and established bathhouses. Rabbi Yosei was silent. Rabbi Shimon ben Yoḥai responded and said: Everything that they established, they established only for their own purposes. They established marketplaces, to place prostitutes in them; bathhouses, to pamper themselves; and bridges, to collect taxes from all who pass over them. Yehuda, son of converts, went and related their statements to his household, and those statements continued to spread until they were heard by the monarchy. They ruled and said: Yehuda, who elevated the Roman regime, shall be elevated and appointed as head of the Sages, the head of the speakers in every place. Yosei, who remained silent, shall be exiled from his home in Judea as punishment, and sent to the city of Tzippori in the Galilee. And Shimon, who denounced the government, shall be killed. Rabbi Shimon bar Yoḥai and his son, Rabbi Elazar... They went and they hid in a cave. A miracle occurred and a carob tree was created for them as well as a spring of water. They would remove their clothes and sit covered in sand up to their necks. They would study Torah all day in that manner. At the time of prayer, they would dress, cover themselves, and pray, and they would again remove their clothes afterward so that they would not become tattered. They sat in the cave for twelve years. Elijah the Prophet came and stood at the entrance to the cave and said: Who will inform bar Yoḥai that the emperor died and his decree has been abrogated? They emerged from the cave, and saw people who were plowing and sowing. Rabbi Shimon bar Yoḥai said: These people abandon eternal life of Torah study and engage in temporal life for their own sustenance. The Gemara relates that every place that Rabbi Shimon and his son Rabbi Elazar directed their eyes was immediately burned. A Divine Voice emerged and said to them: Did you emerge from the cave in order to destroy My world? Return to your cave. They again went and sat there for twelve months. They said: The judgment of the wicked in Gehenna lasts for twelve months. Surely their sin was atoned in that time. A Divine Voice emerged and said to them: Emerge from your cave. They emerged. Everywhere that Rabbi Elazar would strike, Rabbi Shimon would heal. Rabbi Shimon said to Rabbi Elazar: My son, you and I suffice for the entire world, as the two of us are engaged in the proper study of Torah. As the sun was setting on Shabbat eve, they saw an elderly man who was holding two bundles of myrtle branches and running at twilight. They said to him: Why do you have these? He said to them: In honor of Shabbat. They said to him: And let one suffice. He answered them: One is corresponding to: “Remember the Shabbat day, to keep it holy” (Exodus 20:8), and one is corresponding to: “Observe the Shabbat day, to keep it holy” (Deuteronomy 5:12). Rabbi Shimon said to his son: See how beloved the mitzvot are to Israel. Their minds were put at ease and they were no longer as upset that people were not engaged in Torah study.