(Rabbi Meir would say: What do we learn from “he pulled back many from sin”?) When Aaron was walking down the road, and he came upon a wicked person, he would wish him Shalom. The next day, when that man wanted to sin, he would say: Alas! How will I be able to look Aaron in the face; I will be so embarrassed when he wishes me Shalom. And so this man would stop himself from sinning.
Similarly, when two people were fighting with one another, Aaron would go and sit next to one of them and say: My son, look at the anguish your friend is going through! His heart is ripped apart and he is tearing at his clothes. He is saying, How can I face my old friend? I am so ashamed, I betrayed his trust. Aaron would sit with him until his rage subsided. Then Aaron would go to the other person in the fight and say: My son, look at the anguish your friend is going through! His heart is ripped apart and he is tearing at his clothes. He is saying, How can I face my old friend? I am so ashamed, I betrayed his trust. Aaron would sit with him until his rage subsided. When the two people saw each other, they would embrace and kiss one another. And that is why it says (Numbers 20:20), “And the entire House of Israel wept for Aaron for thirty days” [after his death].
(א) גָּדוֹל הַשָּׁלוֹם, דְּאָמְרוּ רַבּוֹתֵינוּ זִכְרוֹנָם לִבְרָכָה בְּמִדְרַשׁ רַבָּה, פָּרָשַׁת נָשֹׂא (פָּרָשָׁה יא, אוֹת ז): אֵין כְּלִי מַחֲזִיק בְּרָכָה יוֹתֵר מִן הַשָּׁלוֹם, שֶׁהֲרֵי סִיּוּם בִּרְכַּת כֹּהֲנִים הוּא: וְיָשֵׂם לְךָ שָׁלוֹם (בַּמִּדְבָּר ו, כו). וְכֵן הַקָּדוֹשׁ בָּרוּךְ הוּא עוֹשֶׂה שָׁלוֹם בִּמְרוֹמָיו, בַּמַּלְאָכִים, שֶׁאֵין בָּהֶם יֵצֶר הָרָע וְקִנְאָה וְשִׂנְאָה, וְאַף עַל פִּי כֵן צְרִיכִין הֵם לְשָׁלוֹם. מִכָּל שֶׁכֵּן אֲשֶׁר עֲדַיִן אוֹתוֹ הַשָּׂטָן מְרַקֵּד בֵּינֵינוּ לְחַרְחֵר רִיב וּמָדוֹן בֵּין אִישׁ לַחֲבֵרוֹ, בֵּין יָחִיד לְרַבִּים, שֶׁצְּרִיכִין אָנוּ לַכְּלִי הַמַּחֲזִיק, שָׁלוֹם!
(1) Peace is such a valuable commodity that the Sages comment in Midrash Bamidbar Rabbah (11:7) that no vessel is more capable of holding blessing than peace. They note that for this reason the priestly blessing ends with the words, “And He will grant you peace” (Bamidbar 6:26). Similarly, we are told that the Holy One Himself, “makes peace On High” (Iyov 25:2), that is, among the angels. And if peace is needed among the angels, who have no evil inclination and who are free of jealousy and hatred, how much more is it needed between man and his neighbor, between the minority and majority, whom the Satan is perpetually goading into discord and quarreling.