וַיִּשְׁלַ֤ח סְפָרִים֙ אֶל־כָּל־מְדִינ֣וֹת הַמֶּ֔לֶךְ אֶל־מְדִינָ֤ה וּמְדִינָה֙ כִּכְתָבָ֔הּ וְאֶל־עַ֥ם וָעָ֖ם כִּלְשׁוֹנ֑וֹ לִהְי֤וֹת כָּל־אִישׁ֙ שֹׂרֵ֣ר בְּבֵית֔וֹ וּמְדַבֵּ֖ר כִּלְשׁ֥וֹן עַמּֽוֹ׃ (פ)
각 도 각 백성의 문자와 방언대로 모든 도에 조서를 내려 이르기를 남편으로 그 집을 주관하게 하고 자기 민족의 방언대로 말하게 하라 하였더라
Megillah
That every man should reign in his house. Rava said: Had it not been for these first letters, there would have been left no shred or remnant of the [enemies of] Israel.
Avot DeRabbi Natan
Rabbi Shimon ben Gamliel would say: Anyone who brings peace into his own home is regarded by the Torah as if he had brought peace to everyone in Israel. And anyone who brings jealousy and competitiveness into his own home is regarded by the Torah as if he had brought jealousy and competition to Israel. For everyone is a king in his own home, as it says (Esther 1:22), “So that every man shall rule over his own home.”