ויקח קרח lit., AND KORAH TOOK — He betook himself on one side with the view of separating himself from out of the community so that he might raise a protest regarding the priesthood to which Moses had appointed his brother. This is what Onkelos means when he renders it by ואתפלג — “he separated himself” from the rest of the community in order to maintain dissension. Similar is, (Job 15:12) “Why doth thy heart take thee aside (יקחך)”, meaning, it takes you aside to separate you from other people (Midrash Tanchuma, Korach 2). — Another explanation of ויקח קרח is: he attracted (won over) the chiefs of the Sanhedrin amongst them (the people) by fine words. The word is used here in a figurative sense just as in. (Leviticus 8:2) “Take (קח) Aaron”; (Hosea 14:3) “Take (קחו) words with you” (Midrash Tanchuma, Korach 1).
וַיִּקַח קֹרַח. מַה כְּתִיב לְמַעְלָה מִן הָעִנְיָן, דַּבֵּר אֶל בְּנֵי יִשְׂרָאֵל וְאָמַרְתָּ אֲלֵיהֶם וְעָשׂוּ לָהֶם צִיצִת (במדבר טו, לח). קָפַץ קֹרַח וְאָמַר לְמֹשֶׁה, אַתָּה אוֹמֵר, וְנָתְנוּ עַל צִיצִת וְגוֹ' (שם). טַלִּית שֶׁכֻּלָּהּ תְּכֵלֶת, מַה הִיא שֶׁיְּהֵא פְּטוּרָה מִן הַצִּיצִית. אָמַר לוֹ מֹשֶׁה, חַיֶּבֶת בְּצִיצִית. אָמַר לוֹ קֹרַח, טַלִּית שֶׁכֻּלָּהּ תְּכֵלֶת אֵינָהּ פּוֹטֶרֶת עַצְמָהּ, וְאַרְבָּעָה חוּטִין פּוֹטֵר אוֹתָהּ. בַּיִת מָלֵא סְפָרִים, מַהוּ שֶׁתְּהֵא פְּטוּרָה מִן הַמְּזוּזָה. אָמַר לוֹ: חַיֶּבֶת בִּמְזוּזָה. אָמַר לוֹ: כָּל הַתּוֹרָה כֻּלָּהּ מָאתַיִם שִׁבְעִים וְחָמֵשׁ פָּרָשִׁיּוֹת שֶׁיֵּשׁ בָּהּ, כֻּלָּן אֵין פּוֹטְרוֹת אֶת הַבַּיִת, וּשְׁתֵּי פָּרָשִׁיּוֹת שֶׁבַּמְּזוּזָה פּוֹטְרוֹת אֶת הַבַּיִת. אָמַר לוֹ: דְּבָרִים אֵלּוּ לֹא נִצְטַוֵּיתָ עֲלֵיהֶם, וּמִלִּבְּךָ אַתָּה בּוֹדְאָם.
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אָמְרוּ חֲכָמֵינוּ זִכְרוֹנָם לַבְּרָכָה, חָכָם גָּדוֹל הָיָה קֹרַח, וּמִטּוֹעֲנֵי הָאֲרוֹן הָיָה, שֶׁנֶּאֱמַר: וְלִבְנֵי קְהָת לֹא נָתַן כִּי עֲבוֹדַת הַקֹּדֶשׁ עֲלֵיהֶם בְּכָתֵף יִשָּׂאוּ (במדבר ז, ט), קֹרַח בֶּן יִצְהָר בֶּן קְהָת. כְּשֶׁאָמַר מֹשֶׁה, וְנָתְנוּ עַל צִיצִת הַכָּנָף פְּתִיל תְּכֵלֶת (שם טו, לח), מֶה עָשָׂה קֹרַח. מִיָּד צִוָּה וְעָשָׂה מָאתַיִם וַחֲמִשִּׁים טַלִּיתוֹת תְּכֵלֶת, וְנִתְעַטְּפוּ בָּהֶן אוֹתָן חֲמִשִּׁים וּמָאתַיִם אִישׁ רָאשֵׁי סַנְהֶדְרָאוֹת שֶׁקָּמוּ עַל מֹשֶׁה, כְּעִנְיָן שֶׁנֶּאֱמַר: וַיָּקוּמוּ לִפְנֵי מֹשֶׁה וַאֲנָשִׁים מִבְּנֵי יִשְׂרָאֵל חֲמִשִּׁים וּמָאתַיִם. וּמִי הֵם. נְשִׂיאֵי עֵדָה קְרִיאֵי מוֹעֵד אַנְשֵׁי שֵׁם. עָמַד קֹרַח וְעָשָׂה לָהֶם מִשְׁתֶּה, וְנִתְעַטְּפוּ כֻּלָּן בְּטַלִּיתוֹת תְּכֵלֶת וּבָאוּ בְּנֵי אַהֲרֹן לִטֹּל מַתְּנוֹתֵיהֶן חָזֶה וְשׁוֹק הַיָּמִין. עָמְדוּ כְּנֶגְדָן וְאָמְרוּ לָהֶם, מִי צִוָּה אֶתְכֶם לִטֹּל כָּךְ, לֹא מֹשֶׁה. לֹא נָתַן לָכֶם כְּלוּם, שֶׁלֹּא דִּבֵּר עִמּוֹ הַמָּקוֹם מִזֶּה. בָּאוּ וְהוֹדִיעוּ לְמֹשֶׁה. הָלַךְ מֹשֶׁה לְפַיְּסָן. מִיָּד עָמְדוּ כְּנֶגְדוֹ, שֶׁנֶּאֱמַר: וַיָּקוּמוּ לִפְנֵי מֹשֶׁה וַאֲנָשִׁים מִבְּנֵי יִשְׂרָאֵל חֲמִשִּׁים וּמָאתַיִם. וּמִי הֵם. אֱלִיצוּר בֶּן שְׁדֵיאוּר וַחֲבֵרָיו אֲשֶׁר נִקְּבוּ בְּשֵׁמוֹת. אַף עַל פִּי שֶׁלֹּא פִּרְסְמָן הַכָּתוּב, נָתַן סִימָנֵיהֶן, וּמִתּוֹךְ הַמִּקְרָאוֹת אַתָּה מַכִּיר אוֹתָם. מָשָׁל לְמָה הַדָּבָר דּוֹמֶה. לְבֶן טוֹבִים שֶׁהָיָה גּוֹנֵב כֵּלִים בְּבֵית הַמִּדְרָשׁ, וְלֹא הָיָה רוֹצֶה בַּעַל הַגְּנֵבָה לְפַרְסְמוֹ, הִתְחִיל נוֹתֵן בּוֹ סִימָנָיו. אָמְרוּ לוֹ: מִי גָּנַב כֵּלֶיךָ. אָמַר לָהֶם: אוֹתוֹ בֶּן טוֹבִים, בַּעַל קוֹמָה הוּא, עֵינָיו נָאוֹת, שַׂעֲרוֹתָיו שְׁחֹרוֹת, חָטְמוֹ נָאֶה. מִשֶּׁנָּתַן סִימָנָיו, יָדְעוּ מִי הוּא. וְאַף כָּאן אַף עַל פִּי שֶׁסְּתָמָן הַכָּתוּב וְלֹא פֵּרֵשׁ אֶת שְׁמוֹתָן, וּבָא וְנָתַן אֶת סִימָנֵיהֶם, אַתָּה יוֹדֵעַ מִי הֵם. נֶאֱמַר לְהַלָּן אֵלֶּה קְרוּאֵי הָעֵדָה נְשִׂיאֵי מַטּוֹת אֲבוֹתָם רָאשֵׁי אַלְפֵי יִשְׂרָאֵל הֵם (במדבר א, טז), וַיִּקַּח מֹשֶׁה וְאַהֲרֹן אֶת הָאֲנָשִׁים הָאֵלֶּה אֲשֶׁר נִקְּבוּ בְּשֵׁמוֹת (שם פסוק יז). וְנֶאֱמַר כָּאן, נְשִׂיאֵי עֵדָה קְרִיאֵי מוֹעֵד אַנְשֵׁי שֵׁם. וְיִקָּהֲלוּ עַל מֹשֶׁה וְעַל אַהֲרֹן.
(Numb. 16:1:) “Now Korah […] took.” What is written above the matter (in Numb. 15:38)? “Speak unto the Children of Israel and tell them to make tassels (zizit) for themselves.’” Korah quickly said to Moses, “In the case of a prayer shawl (tallit) which is all blue, what is the rule about it being exempt from [having] the tassel?” Moses said to him, “[Such a prayer shawl] is required to have the tassels.” Korah said to him, “Would not a prayer shawl which is all blue exempt itself, when four [blue] threads exempt it? In the case of a house which is full of [scriptural] books, what is the rule about it being exempt it from [having] the mezuzah (which contains only two passages of scripture)?” [Moses] said to him, “[Such a house] is required to have the mezuzah.” [Korah] said to him, “Since the whole Torah has two hundred and seventy-five parashiot in it and they do not exempt the house [from having the mezuzah], would the two parashiot which are in the mezuzah exempt the house?” [He also] said to him, “These are things about which you have not been commanded. Rather you are inventing them [by taking them] out of your own heart.”
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The sages have said, “Korah was a great sage and was one of the bearers of the ark, as stated (in Numb. 7:9), ‘But to the children of Kohath He gave no [wagons], because they had the service of the holy objects, which they carried on their shoulders.’” Now Korah was the son of Izhar, [who was] the son of Kohath. When Moses said (in Numb. 15:38), “And put on the tassel of each corner a thread of blue,” what did Korah do? He immediately ordered them to make two hundred and fifty blue shawls for those two hundred and fifty heads of sanhedraot who rose up against Moses to wrap themselves in, just as it is stated (in Numb. 16:2), “And they rose up against Moses, together with two hundred and fifty men from the children of Israel.” And who are they? (Numb. 16:2, cont.:) “Princes of the congregation, chosen in the assembly, men of repute.” Korah arose and made them a banquet at which they all wrapped themselves in blue prayer shawls. [When] Aaron's sons came to receive their dues, [namely the] breast and right thigh, they arose against them and said to them, “Who commanded you to receive such? Was it not Moses? [If so,] we shall not give you anything, as the Holy One, blessed be He, has not commanded it.” They came and informed Moses. He went to placate them. They immediately confronted him, as stated (ibid.), “And they rose up against Moses.”...
"He was not wrong to say that all the people were holy. He was wrong to say that that holy people do not need leaders - they do. He was even more wrong to say in public that people do not need leaders while privately seeking to be a leader himself. His populism was disingenuous.
Korah did, though have one virtue. He saw that the Jewish people should aspire to be a "cloak that is entirely blue". He died for his sins, but his sons survived, and many centuries later their descendants sang psalms in the Temple - a whole series of psalms bear their names. If ambition had not corrupted him, Korah might have been a genuine leader. For he saw a real and moving truth, that if a people dedicates itself to G-d it can become a robe every strand of which is royal blue" (p.202)
...אָמַר רַבִּי יְהוּדָה: לֹא חָרְבָה יְרוּשָׁלַיִם אֶלָּא בִּשְׁבִיל שֶׁבִּיזּוּ בָּהּ תַּלְמִידֵי חֲכָמִים, שֶׁנֶּאֱמַר: ״וַיִּהְיוּ מַלְעִיבִים בְּמַלְאֲכֵי הָאֱלֹקִים וּבוֹזִים דְּבָרָיו וּמִתַּעְתְּעִים בִּנְבִיאָיו עַד עֲלוֹת חֲמַת ה׳ בְּעַמּוֹ עַד [לְ]אֵין מַרְפֵּא״. מַאי ״עַד לְאֵין מַרְפֵּא״? אָמַר רַב יְהוּדָה אָמַר רַב: כׇּל הַמְבַזֶּה תַּלְמִידֵי חֲכָמִים אֵין לוֹ רְפוּאָה לְמַכָּתוֹ.
...R' Yehudah said: Jerusalem was only destroyed because they disparaged talmidei chachamim in her, as it says "But they mocked the messengers of God, and despised His words and scoffed His prophets, until the Lord's wrath ascended upon His people beyond remedy." (Chronicles II 36:16) What does 'beyond remedy' mean? R' Yehudah said in the name of Rav: Anyone one who disparaged a talmid chacham, his wounds will not heal.



