Rabbi Elazar and Rabbi Yohanan. Rabbi Elazar says: "and the same words" (Genesis 11:1) means sharp words. The deed of the generation of the Flood is set forth explicitly; the deed of the generation of the Dispersion is not set forth explicitly. "And the same words" means that they spoke sharp words against "the LORD our God, the LORD is one" (Deuteronomy 6:4), and about the one Abraham who was in the land. They said: Abraham is a barren mule, he cannot beget. And about "the LORD our God" they said: It is not for Him to choose for Himself the upper realms and to give us the lower ones. Rather, come, let us make ourselves a tower, and let us put an idol at its top, and place a sword in its hand, so that it may appear as though it is waging war against Him. The Rabbis said: "one language" (Genesis 11:1). A parable: like one who had a cellar of wine. He opened the first barrel and found it to be vinegar, the second and found it to be vinegar, the third and found it to be vinegar. Thus he learns that the whole of it is spoiled. Rabbi says: Great is peace, for even if Israel worships idols yet there is peace among them, the Omnipresent says, as it were, I cannot rule over them, since there is peace among them. From this you learn that great is peace and hated is strife. "And it came to pass as they journeyed from the east" (Genesis 11:2). They journeyed from the east to go to the east. Rabbi Elazar son of Rabbi Shimon said: they removed themselves from the Ancient One of the world. They said: We desire neither Him nor His divinity. "And they found a plain" (Genesis 11:2). Rabbi Yehudah says: all the nations of the world gathered to see which plain would hold them, and in the end they found one. "And they settled there" (Genesis 11:2). Rabbi Yitzhak said: every place where you find the word "settling," Satan leaps in.
Building The Tower
Bereshit Rabbah 38:6-7
רַבִּי אֶלְעָזָר וְרַבִּי יוֹחָנָן, רַבִּי אֶלְעָזָר אוֹמֵר וּדְבָרִים אֲחָדִים, דִּבּוּרִים אֲחָדִים. מַעֲשֶׂה דּוֹר הַמַּבּוּל, נִתְפָּרֵשׁ. מַעֲשֶׂה דּוֹר הַפְלָגָה, לֹא נִתְפָּרֵשׁ. וּדְבָרִים אֲחָדִים, שֶׁאָמְרוּ דְּבָרִים חַדִּים עַל ה' אֱלֹהֵינוּ ה' אֶחָד, וְעַל אֶחָד הָיָה אַבְרָהָם בָּאָרֶץ, אָמְרוּ אַבְרָהָם זֶה פִּרְדָּה עֲקָרָה הוּא אֵינוֹ מוֹלִיד, וְעַל ה' אֱלֹהֵינוּ אָמְרוּ לֹא כָּל הֵימֶנּוּ לָבוּר לוֹ אֶת הָעֶלְיוֹנִים וְלִתֵּן לָנוּ אֶת הַתַּחְתּוֹנִים, אֶלָּא בּוֹאוּ וְנַעֲשֶׂה לָנוּ מִגְדָּל וְנַעֲשֶׂה עֲבוֹדַת כּוֹכָבִים בְּרֹאשׁוֹ, וְנִתֵּן חֶרֶב בְּיָדָהּ, וּתְהֵא נִרְאֵית כְּאִלּוּ עוֹשָׂה עִמּוֹ מִלְחָמָה. רַבָּנָן אָמְרֵי שָׂפָה אֶחָת, מָשָׁל לְאֶחָד שֶׁהָיָה לוֹ מַרְתֵּף שֶׁל יַיִן פָּתַח חָבִית רִאשׁוֹנָה וּמְצָאָהּ שֶׁל חֹמֶץ, שְׁנִיָּה וּמְצָאָהּ שֶׁל חֹמֶץ, שְׁלִישִׁית וּמְצָאָהּ שֶׁל חֹמֶץ, הָא מְשַׁפּוּ דְּכוֹלָא בִּישָׁא. רַבִּי אוֹמֵר גָּדוֹל הַשָּׁלוֹם שֶׁאֲפִלּוּ יִשְׂרָאֵל עוֹבְדִים עֲבוֹדַת כּוֹכָבִים וְשָׁלוֹם בֵּינֵיהֶם, אָמַר הַמָּקוֹם כִּבְיָכוֹל אֵינִי יָכוֹל לִשְׁלֹט בָּהֶם, כֵּיוָן שֶׁשָּׁלוֹם בֵּינֵיהֶם. הָא לָמַדְתָּ גָּדוֹל הַשָּׁלוֹם וּשְׂנוּאָה הַמַּחְלֹקֶת. וַיְהִי בְּנָסְעָם מִקֶּדֶם, נָסְעוּ מִן מַדִּינְחָא לְמֵיזַל לְמַדִּינְחָא, אָמַר רַבִּי אֶלְעָזָר בְּרַבִּי שִׁמְעוֹן הֵסִיעוּ עַצְמָן מִקַּדְמוֹנוֹ שֶׁל עוֹלָם, אָמְרוּ אִי אֶפְשֵׁינוּ לֹא בוֹ וְלֹא בֶּאֱלָהוּתוֹ. וַיִּמְצְאוּ בִקְעָה, רַבִּי יְהוּדָה אוֹמֵר הִתְכַּנְסוּ כָּל אֻמּוֹת הָעוֹלָם לִרְאוֹת אֵי זֶה בִּקְעָה מַחֲזֶקֶת לָהֶם, וּבַסּוֹף מָצָאוּ. וַיֵּשְׁבוּ שָׁם, אָמַר רַבִּי יִצְחָק כָּל מָקוֹם שֶׁאַתָּה מוֹצֵא יְשִׁיבָה הַשָּׂטָן קוֹפֵץ.