יֵשׁ שָׁם יָמִים שֶׁכָּל יִשְׂרָאֵל מִתְעַנִּים בָּהֶם מִפְּנֵי הַצָּרוֹת שֶׁאֵרְעוּ בָּהֶן כְּדֵי לְעוֹרֵר הַלְּבָבוֹת לִפְתֹּחַ דַּרְכֵי הַתְּשׁוּבָה וְיִהְיֶה זֶה זִכָּרוֹן לְמַעֲשֵׂינוּ הָרָעִים וּמַעֲשֵׂה אֲבוֹתֵינוּ שֶׁהָיָה כְּמַעֲשֵׂינוּ עַתָּה עַד שֶׁגָּרַם לָהֶם וְלָנוּ אוֹתָן הַצָּרוֹת. שֶׁבְּזִכְרוֹן דְּבָרִים אֵלּוּ נָשׁוּב לְהֵיטִיב שֶׁנֶּאֱמַר (ויקרא כו, מ) "וְהִתְוַדּוּ אֶת עֲוֹנָם וְאֶת עֲוֹן אֲבֹתָם" וְגוֹ':
There are days when the entire Jewish people fast because of the calamities that occurred to them then, to arouse [their] hearts and initiate [them in] the paths of repentance. This will serve as a reminder of our wicked conduct and that of our ancestors, which resembles our present conduct and therefore brought these calamities upon them and upon us. By reminding ourselves of these matters, we will repent and improve [our conduct], as [Leviticus 26:40] states: "And they will confess their sin and the sin of their ancestors."
