Commentary for Esther 2:12

וּבְהַגִּ֡יעַ תֹּר֩ נַעֲרָ֨ה וְנַעֲרָ֜ה לָב֣וֹא ׀ אֶל־הַמֶּ֣לֶךְ אֲחַשְׁוֵר֗וֹשׁ מִקֵּץ֩ הֱי֨וֹת לָ֜הּ כְּדָ֤ת הַנָּשִׁים֙ שְׁנֵ֣ים עָשָׂ֣ר חֹ֔דֶשׁ כִּ֛י כֵּ֥ן יִמְלְא֖וּ יְמֵ֣י מְרוּקֵיהֶ֑ן שִׁשָּׁ֤ה חֳדָשִׁים֙ בְּשֶׁ֣מֶן הַמֹּ֔ר וְשִׁשָּׁ֤ה חֳדָשִׁים֙ בַּבְּשָׂמִ֔ים וּבְתַמְרוּקֵ֖י הַנָּשִֽׁים׃

Now when the turn of every maiden was come to go in to king Ahasuerus, after that it had been done to her according to the law for the women, twelve months—for so were the days of their anointing accomplished, to wit, six months with oil of myrrh, and six month with sweet odours, and with other ointments of the women —

Rashi on Esther