Korach’s Downfall, it’s in the Name
(ג) וַיִּֽקָּהֲל֞וּ עַל־מֹשֶׁ֣ה וְעַֽל־אַהֲרֹ֗ן וַיֹּאמְר֣וּ אֲלֵהֶם֮ רַב־לָכֶם֒ כִּ֤י כׇל־הָֽעֵדָה֙ כֻּלָּ֣ם קְדֹשִׁ֔ים וּבְתוֹכָ֖ם יְהֹוָ֑ה וּמַדּ֥וּעַ תִּֽתְנַשְּׂא֖וּ עַל־קְהַ֥ל יְהֹוָֽה׃
(3) They combined against Moses and Aaron and said to them, “You have gone too far! For all the community are holy, all of them, and יהוה is in their midst. Why then do you raise yourselves above יהוה’s congregation?”
(ה) וַיְדַבֵּ֨ר אֶל־קֹ֜רַח וְאֶֽל־כׇּל־עֲדָתוֹ֮ לֵאמֹר֒ בֹּ֠קֶר וְיֹדַ֨ע יְהֹוָ֧ה אֶת־אֲשֶׁר־ל֛וֹ וְאֶת־הַקָּד֖וֹשׁ וְהִקְרִ֣יב אֵלָ֑יו וְאֵ֛ת אֲשֶׁ֥ר יִבְחַר־בּ֖וֹ יַקְרִ֥יב אֵלָֽיו׃ (ו) זֹ֖את עֲשׂ֑וּ קְחוּ־לָכֶ֣ם מַחְתּ֔וֹת קֹ֖רַח וְכׇל־עֲדָתֽוֹ׃ (ז) וּתְנ֣וּ בָהֵ֣ן ׀ אֵ֡שׁ וְשִׂ֩ימוּ֩ עֲלֵיהֶ֨ן ׀ קְטֹ֜רֶת לִפְנֵ֤י יְהֹוָה֙ מָחָ֔ר וְהָיָ֗ה הָאִ֛ישׁ אֲשֶׁר־יִבְחַ֥ר יְהֹוָ֖ה ה֣וּא הַקָּד֑וֹשׁ רַב־לָכֶ֖ם בְּנֵ֥י לֵוִֽי׃
(5) Then he spoke to Korah and all his company, saying, “Come morning, יהוה will make known who is [God’s] and who is holy by granting direct access; the one whom [God] has chosen will be granted access. (6) Do this: You, Korah and all your band, take fire pans, (7) and tomorrow put fire in them and lay incense on them before יהוה. Then the candidate whom יהוה chooses, he shall be the holy one. You have gone too far, sons of Levi!”
וְתוּ: רַבִּי מֵאִיר וְרַבִּי יְהוּדָה וְרַבִּי יוֹסֵי הֲווֹ קָא אָזְלִי בְּאוֹרְחָא, רַבִּי מֵאִיר הֲוָה דָּיֵיק בִּשְׁמָא, רַבִּי יְהוּדָה וְרַבִּי יוֹסֵי לָא הֲווֹ דָּיְיקִי בִּשְׁמָא. כִּי מְטוֹ לְהָהוּא דּוּכְתָּא, בְּעוֹ אוּשְׁפִּיזָא. יְהַבוּ לְהוּ. אֲמַרוּ לֵיהּ: מָה שְׁמָךְ? אֲמַר לְהוּ: ״כִּידוֹר״. אֲמַר: שְׁמַע מִינַּהּ אָדָם רָשָׁע הוּא, שֶׁנֶּאֱמַר: ״כִּי דוֹר תַּהְפּוּכוֹת הֵמָּה״. רַבִּי יְהוּדָה וְרַבִּי יוֹסֵי אַשְׁלִימוּ לֵיהּ כִּיסַיְיהוּ. רַבִּי מֵאִיר לָא אַשְׁלֵים לֵיהּ כִּיסֵיהּ, אֲזַל אוֹתְבֵיהּ בֵּי קִיבְרֵיהּ דַּאֲבוּהּ.
§ And furthermore, it is told: Rabbi Meir and Rabbi Yehuda and Rabbi Yosei were walking on the road together. Rabbi Meir would analyze names and discern one’s nature from his name, while Rabbi Yehuda and Rabbi Yosei were not apt to analyze names. When they came to a certain place, they looked for lodging and were given it. They said to the innkeeper: What is your name? He said to them: My name is Kidor. Rabbi Meir said to himself: Perhaps one can learn from this that he is a wicked person, as it is stated: “For they are a generation [ki dor] of upheavals” (Deuteronomy 32:20). Since it was Friday afternoon, Rabbi Yehuda and Rabbi Yosei entrusted their purses to him. Rabbi Meir did not entrust his purse to him but went and placed it at the grave of the innkeeper’s father.

The letter ק alludes to קׅנְאָה, jealously, which is one of the three things that remove a man from this world:

(כא) רַבִּי אֶלְעָזָר הַקַּפָּר אוֹמֵר, הַקִּנְאָה וְהַתַּאֲוָה וְהַכָּבוֹד, מוֹצִיאִין אֶת הָאָדָם מִן הָעוֹלָם:

(21) Rabbi Elazar Ha-kappar said: envy, lust and [the desire for] honor put a man out of the world.

(ל) חַיֵּ֣י בְ֭שָׂרִים לֵ֣ב מַרְפֵּ֑א וּרְקַ֖ב עֲצָמ֣וֹת קִנְאָֽה׃
(30) A calm disposition gives bodily health;
Passion is rot to the bones.
וְאָמַר רָבָא בַּר מַחְסֵיָא אָמַר רַב חָמָא בַּר גּוּרְיָא אָמַר רַב: לְעוֹלָם אַל יְשַׁנֶּה אָדָם בְּנוֹ בֵּין הַבָּנִים, שֶׁבִּשְׁבִיל מִשְׁקַל שְׁנֵי סְלָעִים מֵילָת שֶׁנָּתַן יַעֲקֹב לְיוֹסֵף יוֹתֵר מִשְּׁאָר בָּנָיו, נִתְקַנְּאוּ בּוֹ אֶחָיו וְנִתְגַּלְגֵּל הַדָּבָר וְיָרְדוּ אֲבוֹתֵינוּ לְמִצְרַיִם.
And Rava bar Meḥasseya said that Rav Ḥama bar Gurya said that Rav said: A person should never distinguish one of his sons from among the other sons by giving him preferential treatment. As, due to the weight of two sela of fine wool [meilat] that Jacob gave to Joseph, beyond what he gave the rest of his sons, in making him the striped coat, his brothers became jealous of him and the matter unfolded and our forefathers descended to Egypt.

קִנְאַת סוֹפְרִים תַּרְבֶּה חָכְמָה

jealousy among teachers increases wisdom. The one who was dismissed will try to refine his skills so that he will be rehired, and this will prevent negligence on the part of the other teacher.

The letter ר alludes to רׅיב which can be translated to mean fight, quarrel, dispute, feud, strife, contention or conflict. Another word that is related to רׅיב is מַחֲלֹקֶת, dissension:

(א) מחלוקת באותיותיה נדרשת, מ' מכה, ח' חרם, ל' לוקין ק' קללה ת' תועבה. וי"א תכלית כליה מביא לעולם.

The terrible effects of controversy can be inferred from the words מַכָּה, hit, חָרוֹן, anger, לׅקּוּי, strike, קְלָלָה, curse and תַּכְלׅית, annihilation, whose initials spell the word מַחֲלֹקֶת, controversy.

Yet, there is one exception to מַחֲלֹקֶת.

(יז) כָּל מַחֲלֹקֶת שֶׁהִיא לְשֵׁם שָׁמַיִם, סוֹפָהּ לְהִתְקַיֵּם. וְשֶׁאֵינָהּ לְשֵׁם שָׁמַיִם, אֵין סוֹפָהּ לְהִתְקַיֵּם. אֵיזוֹ הִיא מַחֲלֹקֶת שֶׁהִיא לְשֵׁם שָׁמַיִם, זוֹ מַחֲלֹקֶת הִלֵּל וְשַׁמַּאי. וְשֶׁאֵינָהּ לְשֵׁם שָׁמַיִם, זוֹ מַחֲלֹקֶת קֹרַח וְכָל עֲדָתוֹ:

(17) Every dispute that is for the sake of Heaven, will in the end endure; But one that is not for the sake of Heaven, will not endure. Which is the controversy that is for the sake of Heaven? Such was the controversy of Hillel and Shammai. And which is the controversy that is not for the sake of Heaven? Such was the controversy of Korah and all his congregation.

Rabbi Jonathan Rietti notes the following:

“That the root word of מַחֲלֹקֶת is חֵלֶק. A מַחֲלֹקֶת starts when one sees only a חֵלֶק, part of the situation. On the other hand, שָׁלוֹם, peace, results when one sees שָׁלֵם, the whole picture.”

(ח) אַל־תֵּצֵ֥א לָרִ֗ב מַ֫הֵ֥ר פֶּ֣ן מַה־תַּ֭עֲשֶׂה בְּאַחֲרִיתָ֑הּ בְּהַכְלִ֖ים אֹתְךָ֣ רֵעֶֽךָ׃
(8) Be vented rashly in a quarrel;
Think of what it will effect in the end,
When your fellow puts you to shame.
(א) וישלח משה וגו'. מִכָּאן שֶׁאֵין מַחֲזִיקִין בְּמַחֲלֹקֶת, שֶׁהָיָה מֹשֶׁה מְחַזֵּר אַחֲרֵיהֶם לְהַשְׁלִימָם בְּדִבְרֵי שָׁלוֹם (סנהדרין ק"י):
(1) וישלח משה וגו׳ AND MOSES SENT [TO CALL DATHAN AND ABIRAM] — From here we may learn that one should not persist in strife (Midrash Tanchuma, Korach 10), for, you see, Moses sought them out in order to conciliate them by peaceful words (Sanhedrin 110a).
(במדבר טז, כה) ויקם משה וילך אל דתן ואבירם אמר ר"ל מכאן שאין מחזיקין במחלוקת דאמר רב כל המחזיק במחלוקת עובר בלאו שנאמר (במדבר יז, ה) ולא יהיה כקרח וכעדתו
§ With regard to the verse: “And Moses arose and went to Dathan and Abiram” (Numbers 16:25), Reish Lakish says: From here we derive that one may not perpetuate a dispute, as Rav says: Anyone who perpetuates a dispute violates a prohibition, as it is stated: “And he will not be like Korah and his assembly, as the Lord spoke by the hand of Moses to him” (Numbers 17:5). Even the aggrieved party must seek to end the dispute. Dathan and Abiram accused Moses and by right should have initiated the reconciliation. Nevertheless, Moses was not insistent on this; he went to them.
(יז) לֹֽא־תִשְׂנָ֥א אֶת־אָחִ֖יךָ בִּלְבָבֶ֑ךָ הוֹכֵ֤חַ תּוֹכִ֙יחַ֙ אֶת־עֲמִיתֶ֔ךָ וְלֹא־תִשָּׂ֥א עָלָ֖יו חֵֽטְא׃
(17) You shall not hate your kinsfolk in your heart. Reprove your kin but incur no guilt on their account.
קָשָׁה הִיא הַמַּחֲלֹקֶת שֶׁהִיא מְבִיאָה לִידֵי מִיתָה, שֶׁנֶּאֱמַר (שמות כ"א כ"ב כ"ג): "וְכִי יִנָּצוּ אֲנָשִׁים וְנָגְפוּ אִשָּׁה הָרָה וְגוֹ'; וְאִם אָסוֹן יִהְיֶה וְנָתַתָּה נֶפֶשׁ" וְגוֹ' מִי גָּרַם לָהּ? הֱוֵי אוֹמֵר הַמַּחֲלֹקֶת.
Grave is machloketh for it leads to death, as it is written (Exodus 21:22): "If men grapple and strike a pregnant woman…" (Ibid. 23): "And if there be death [in the woman], then you shall give a life for a life." What caused this? The quarrel.
הָנְהוּ בֵּי תְרֵי דְּאִיגָּרִי בְּהוּ שָׂטָן דְּכֹל בֵּי שִׁמְשֵׁי הֲווֹ קָא מִינְּצוּ בַּהֲדֵי הֲדָדֵי אִיקְּלַע רַבִּי מֵאִיר לְהָתָם עַכְּבִינְהוּ תְּלָתָא בֵּי שִׁמְשֵׁי עַד דַּעֲבַד לְהוּ שְׁלָמָא שַׁמְעֵיהּ דְּקָאָמַר וַוי דְּאַפְּקֵיהּ רַבִּי מֵאִיר לְהָהוּא גַּבְרָא מִבֵּיתֵיהּ
Apropos an incident involving Rabbi Meir, the Gemara relates another story about him: There were two people who, incited by Satan, would argue with each other every Friday afternoon at twilight. Rabbi Meir happened to come to the place where they argued. He stopped them from fighting three Friday afternoons at twilight, until finally he made peace between them. He then heard Satan say: Woe, that Rabbi Meir removed that man, Satan, from his house. This indicates that Satan himself lives among those who have discord.

In certain situations, people can resolve their practical disagreements about the course of action to take by casting lots. Rather than trying to overpower each other, they can settle their quarrel in this peaceful manner (Vilna Gaon in his commentary on Mishlei 18:18).

הָכִי קָאָמְרִי לֵיהּ: רַבָּנַן פְּלִיגִי עִילָּווֹךְ, וְיָחִיד וְרַבִּים, הֲלָכָה כְּרַבִּים...

The Gemara answers that Rabban Gamliel’s sons did not ask him his opinion. Rather, they said to him as follows: Do the Rabbis fundamentally disagree with you concerning this halakha, holding that Shema may be recited only until midnight? If so, when there is a disagreement between an individual Sage and many Sages, the halakha is in accordance with the opinion of the many, in which case we must, in practice, follow the opinion of the Rabbis.

אמר רבי אילעא אין העולם מתקיים אלא בשביל מי שבולם את עצמו בשעת מריבה...

With regard to that verse, Rabbi Ile’a says: The world endures only in the merit of one who restrains [shebolem] himself during a quarrel...

וְאַל יְשַׁנֶּה אָדָם מִפְּנֵי הַמַּחֲלוֹקֶת...

The Sages stated a principle: And a person may not deviate from the local custom, due to potential dispute...

אמר רב יהודה לעולם יהא אדם זהיר בתבואה בתוך ביתו שאין מריבה מצויה בתוך ביתו של אדם אלא על עסקי תבואה...

Apropos the topic of how man should approach his household, Rav Yehuda says: A person must always be careful about ensuring that there is grain inside his house, as discord is found in a person’s house only over matters of grain...

(א) ט֤וֹב פַּ֣ת חֲ֭רֵבָה וְשַׁלְוָה־בָ֑הּ מִ֝בַּ֗יִת מָלֵ֥א זִבְחֵי־רִֽיב׃
(1) Better a dry crust with peace
Than a house full of feasting with strife.

The last letter ח alludes to חוּרבָּן, destruction. Both jealousy (קׅנְאָה) and strife (רׅיב or מַחֲלֹקֶת), ultimately leads to one’s destruction:

דתן ואבירם. בִּשְׁבִיל שֶׁהָיָה שֵׁבֶט רְאוּבֵן שָׁרוּי בַּחֲנִיָּתָם תֵּימָנָה שָׁכֵן לִקְהָת וּבָנָיו הַחוֹנִים תֵּימָנָה, נִשְׁתַּתְּפוּ עִם קֹרַח בְּמַחֲלָקְתּוֹ — "אוֹי לָרָשָׁע אוֹי לִשְׁכֵנוֹ". וּמָה רָאָה קֹרַח לַחֲלֹק עִם מֹשֶׁה? נִתְקַנֵּא עַל נְשִׂיאוּתוֹ שֶׁל אֱלִיצָפָן בֶּן עֻזִּיאֵל, שֶׁמִּנָּהוּ מֹשֶׁה נָשִׂיא עַל בְּנֵי קְהָת עַל פִּי הַדִּבּוּר, אָמַר קֹרַח, אַחֵי אַבָּא אַרְבָּעָה הָיוּ, שֶׁנֶּאֱמַר (שמות ו') "וּבְנֵי קְהָת" וְגוֹ', עַמְרָם הַבְּכוֹר נָטְלוּ שְׁנֵי בָנָיו גְּדֻלָּה, אֶחָד מֶלֶךְ וְאֶחָד כֹּהֵן גָּדוֹל, מִי רָאוּי לִטֹּל אֶת הַשְּׁנִיָּה? לֹא אֲנִי שֶׁאֲנִי בֶּן יִצְהָר, שֶׁהוּא שֵׁנִי לְעַמְרָם, וְהוּא מִנָּה נָשִׂיא אֶת בֶּן אָחִיו הַקָּטָן מִכֻּלָּם, הֲרֵינִי חוֹלֵק עָלָיו וּמְבַטֵּל אֶת דְּבָרָיו. מֶה עָשָׂה? עָמַד וְכָנַס ר"נ רָאשֵׁי סַנְהֶדְרָאוֹת — רֻבָּן מִשֵּׁבֶט רְאוּבֵן שְׁכֵנָיו וְהֵם אֱלִיצוּר בֶּן שְׁדֵיאוּר וַחֲבֵרָיו וְכַיּוֹצֵא בוֹ, שֶׁנֶּאֱמַר נְשִׂיאֵי עֵדָה קְרִאֵי מוֹעֵד וּלְהַלָּן הוּא אוֹמֵר (במדבר א') "אֵלֶּה קְרוּאֵי הָעֵדָה" — וְהִלְבִּישָׁן טַלִּיתוֹת שֶׁכֻּלָּן תְּכֵלֶת, בָּאוּ וְעָמְדוּ לִפְנֵי מֹשֶׁה, אָמְרוּ לוֹ טַלִּית שֶׁכֻּלָּהּ שֶׁל תְּכֵלֶת חַיֶּבֶת בְּצִיצִית אוֹ פְטוּרָה? אָמַר לָהֶם חַיֶּבֶת, הִתְחִילוּ לִשְׂחֹק עָלָיו, אֶפְשָׁר טַלִּית שֶׁל מִן אַחֵר חוּט אֶחָד שֶׁל תְּכֵלֶת פּוֹטְרָהּ, זוֹ שֶׁכֻּלָּהּ תְּכֵלֶת לֹא תִפְטֹר אֶת עַצְמָהּ? (תנחומא):
ודתן ואבירם AND DATHAN AND ABIRAM — Because the tribe of Reuben had their place, when they encamped, in the South, thus being neighbours of Kohath and his sons, who, too, encamped in the South (cf. Numbers 3:29), they (the Reubenites) joined Korah in his quarrel. “Woe to the wicked, woe to his neighbour!” — And what induced Korah to quarrel with Moses? He was envious of the princely dignity held by Elzaphan the son of Uziel (Midrash Tanchuma, Korach 1) whom Moses had appointed prince over the sons of Kohath although this was by the express command of God (Numbers 3:30). Korah argued thus: “My father and his brothers were four in number — as it is said, (Exodus 6:18) “and the sons of Kohath were [Amram and Izhar and Hebron and Uziel]”. — “As to Amram, the eldest, his two sons have themselves assumed high dignity, one as king and the other as High Priest; who is entitled to receive the second (the rank next to it)? Is it not “I” who am the son of Izhar, who was the second to Amram amongst the brothers? And yet he has appointed as prince the son of his (Amram’s) brother who was the youngest of all of them! I hereby protest against him and will undo his decision”. — What did he do? He arose and assembled 250 men, fitted to be heads of the Sanhedrin, most of them of the tribe of Reuben who were his neighbours, viz., Elizur the son of Shedeur, (the prince of the tribe of Reuben; cf. Numbers 1:5), and his colleagues, and others of a similar standing, — for here it states (v. 2) that they were “princes of the congregation, those who were called to the assembly (קראי מועד)”, and there (in another passage) it states, (Numbers 1:16) “these were they who were called to the congregation (קרואי העדה)” (amongst whom was also Elizur the son of Shedeur; cf. Numbers 1:5 and Rashi on Numbers 1:16), — and he attired them in robes of pure purple wool. They then came and stood before Moses and said to him, “Is a garment that is entirely of purple subject to the law of Zizith or is it exempt”? He replied to them: “It is subject to that law”. Whereupon they began to jeer at him: “Is this possible? A robe of any different coloured material, one thread of purple attached to it exempts it, and this that is entirely of purple should it not exempt itself (i.e. ipso facto be exempt) from the law of “Zizith”? (Midrash Tanchuma, Korach 2).

שֶׁכׇּל הַנּוֹתֵן עֵינָיו בְּמַה שֶּׁאֵינוֹ שֶׁלּוֹ מַה שֶּׁמְבַקֵּשׁ אֵין נוֹתְנִין לוֹ וּמַה שֶּׁבְּיָדוֹ נוֹטְלִין הֵימֶנּוּ

This teaches that anyone who places his eyes on that which is not his is not given what he desires, and that which he had is taken from him.

רב לכם בני לוי. דָּבָר גָּדוֹל אָמַרְתִּי לָכֶם; וְלֹא טִפְּשִׁים הָיוּ, שֶׁכָּךְ הִתְרָה בָהֶם וְקִבְּלוּ עֲלֵיהֶם לְקָרֵב? הֵם חָטְאוּ עַל נַפְשׁוֹתָם, שֶׁנֶּאֱמַר "אֵת מַחְתּוֹת הַחַטָּאִים הָאֵלֶּה בְּנַפְשֹׁתָם" (במדבר י״ז:ג׳), וְקֹרַח שֶׁפִּקֵּחַ הָיָה מָה רָאָה לִשְׁטוּת זֶה? עֵינוֹ הִטְעַתּוּ, רָאָה שַׁלְשֶׁלֶת גְּדוֹלָה יוֹצְאָה מִמֶּנּוּ — שְׁמוּאֵל שֶׁשָּׁקוּל כְּנֶגֶד מֹשֶׁה וְאַהֲרֹן — אָמַר בִּשְׁבִילוֹ אֲנִי נִמְלָט, וְכ"ד מִשְׁמָרוֹת עוֹמְדוֹת לִבְנֵי בָנָיו, כֻּלָּם מִתְנַבְּאִים בְּרוּחַ הַקֹּדֶשׁ, שֶׁנֶּאֱמַר "כָּל אֵלֶּה בָנִים לְהֵימָן" (מלכים א כ"ה), אָמַר אֶפְשָׁר כָּל הַגְּדֻלָּה הַזֹּאת עֲתִידָה לַעֲמֹד מִמֶּנִּי וַאֲנִי אֶדּוֹם? לְכָךְ נִשְׁתַּתֵּף לָבֹא לְאוֹתָהּ חֲזָקָה, שֶׁשָּׁמַע מִפִּי מֹשֶׁה שֶׁכֻּלָּם אוֹבְדִים וְאֶחָד נִמְלָט, "אֲשֶׁר יִבְחַר ה' הוּא הַקָּדוֹשׁ" — טָעָה וְתָלָה בְעַצְמוֹ, וְלֹא רָאָה יָפֶה, לְפִי שֶׁבָּנָיו עָשׂוּ תְשׁוּבָה, וּמֹשֶׁה הָיָה רוֹאֶה. — תַּנְחוּמָא:
רב לכם בני לוי means, “It is a great (an important) thing that I have told you, ye sons of Levi”). But were they not fools in that although he so sternly warned them they nevertheless undertook to offer! They, however, sinned against their own souls (i.e., they were regardless of their lives) as it is said, (17:3) “the censers of these sinners against their souls”. — But Korah who certainly was a clever (lit., open-eyed) man, what reason had he to commit this folly? His mind’s eye misled him. He saw by prophetic vision a line of great men (more lit., a great chain) descending from him, amongst them the prophet Samuel who was equal in importance to Moses and Aaron together (cf. Psalms 99:6: משה ואהרן בכהניו ושמואל בקראי שמו), and he said to himself, “On his account I shall escape the punishment”. And he further saw twenty-four Mishmars (shifts of Levites who formed the Temple Choir) arising among his grand-children, all of them prophesying by the Holy Spirit, — as it is said, (I Chronicles 25:5) “All these (prominent musicians) were sons of Heiman” (Heiman was a descendant of Korah; cf. I Chronicles 6:18—23). — He said, “Is it possible that all this dignity is to arise from me and I shall remain silent (be myself of no importance)?” On this account he joined the others in order to attain to that prerogative, because he had indeed heard from the mouth of Moses that all else of them would perish and one would escape: "He whom the Lord will choose will be holy". He mistakenly applied this to himself. But he had not seen correctly, for his sons repented of their rebellious attitude and therefore did not die at that time (cf. Numbers 26:11), and it was from them that Samuel and the Levitical singers were descended. Moses, however, foresaw this. (Midrash Tanchuma, Korach 5).

For instance, Korach wanted to serve as a Kohein and as a result, the ground opened in the formation of a mouth, swallowing him and his entire assembly:

(לב) וַתִּפְתַּ֤ח הָאָ֙רֶץ֙ אֶת־פִּ֔יהָ וַתִּבְלַ֥ע אֹתָ֖ם וְאֶת־בָּתֵּיהֶ֑ם וְאֵ֤ת כׇּל־הָאָדָם֙ אֲשֶׁ֣ר לְקֹ֔רַח וְאֵ֖ת כׇּל־הָרְכֽוּשׁ׃
(32) and the earth opened its mouth and swallowed them up with their households, all Korah’s people and all their possessions.
עשרה דברים נבראו ערב שבת בין השמשות ואלו הן.פי הארץ. לבליעת קרח ועדתו:
Ten things were created on the eve of the [first] Shabbat at twilight. And these are they: The mouth of the earth for the swallowing of Korach and his assembly.

Why specifically a mouth?

(ז) פִּֽי־כְ֭סִיל מְחִתָּה־ל֑וֹ וּ֝שְׂפָתָ֗יו מוֹקֵ֥שׁ נַפְשֽׁוֹ׃
(7) The fool’s speech is his ruin;
His words are a trap for him.

What exactly was Korach’s agenda behind the dispute? It was to nullify Moshe’s words.

Korach was foolish for challenging Moshe’s position. His demise teaches us: never startup with a Torah scholar.

(י) וֶהֱוֵי מִתְחַמֵּם כְּנֶגֶד אוּרָן שֶׁל חֲכָמִים... וְכָל דִּבְרֵיהֶם כְּגַחֲלֵי אֵשׁ:

(10) And [he also said:] warm yourself before the fire of the wise... and all their words are like coals of fire.

וכל דבריהם. (אמר המעתיק לפי הנראה חסר כאן איזה תיבת והענין מובן) ולומר גם יש בי רוח חיים אעשה סברות כמוהו ואין חכמה בידך ופן תחטא על סברתך. כי דבריהם בחרו ופלפול מחכמתם השורפת בקרבם. וזה הדבר אינו מן השלשה שמונה ר' אליעזר אומר כי לא היה אומר בכל יום ובפעם אחת שישית אל לבו ליזהר בכבוד חכמים די לו זמן מרובה. כי איננו דבר הצריך זכירה בכל יום כשלשה הראשונים:
and all of their words are like burning coals: (The editor said, "According to what appears, there is a word missing here, but the matter is understood") And to say, "I also have a living spirit and I will make arguments like him." But [you should be concerned that] the wisdom is not in your hand, lest you are mistaken in your argument. As their words are chosen and there is sharpness in their biting wisdom that is inside of them. And this thing is not from the three things that are counted that Rabbi Eliezer said, as he did not say it every day. And one time that he places into his heart to be careful about the honor of the sages is enough for him for a long time; as it is not something that needs reminding every day, like the first three.

Let’s put our ego aside and focus on reaching our potential, rather than trying to be like someone else that we idolize in our minds:

הוּא הָיָה אוֹמֵר, אִם אֵין אֲנִי לִי, מִי לִי. וּכְשֶׁאֲנִי לְעַצְמִי, מָה אֲנִי. וְאִם לֹא עַכְשָׁיו, אֵימָתָי:
He [also] used to say: If I am not for myself, who is for me? But if I am for my own self [only], what am I? And if not now, when?