עִ֣יר קְטַנָּ֔ה וַאֲנָשִׁ֥ים בָּ֖הּ מְעָ֑ט וּבָֽא־אֵלֶ֜יהָ מֶ֤לֶךְ גָּדוֹל֙ וְסָבַ֣ב אֹתָ֔הּ וּבָנָ֥ה עָלֶ֖יהָ מְצוֹדִ֥ים גְּדֹלִֽים׃
有一座小城，城裡的人不多；有一位強大的君王來攻打它，把它團團圍住，並且在城外築起高大的攻城壘台。
Shenei Luchot HaBerit
In order to survive in our lengthy exile we must employ the weapons of repentance, prayer and charity so as to mobilize the support of G–d on our behalf. The equivalent of "war" is repentance, which reflects the battle with our evil urge. He who can conquer his baser urges has proved himself to be a mighty warrior. This condition will prevail until the prophecy that we will conquer Mount Se'ir will be fulfilled. The redemption will come as a result of repentance, as we know from: ובא לציון גואל ולשבי פשע ביעקב "The redeemer will come to Zion and to those in Jacob who have repented their iniquities" (Isaiah 59, 20).