“It was during the days of Aḥashverosh…” Rabbi Levi and the Rabbis, Rabbi Levi said: Aḥashverosh is Artaḥshasta. The Rabbis say: [He was called] Aḥashverosh, since anyone who remembers him, his head hurts [ḥoshesh et rosho]. Why did Scripture call him Artaḥshasta? It is because he would anger [martiaḥ] and exhaust [vetash] [others]. Aḥashverosh – Rabbi Yitzḥak and the Rabbis, Rabbi Yitzḥak said: “Aḥashverosh” – as all the troubles came during his days, as it is stated: “there was great mourning among the Jews” (Esther 4:3). “That is Aḥashverosh” – as all the good came during his days, as it is stated: “Joy and gladness for the Jews, a banquet and a holiday” (Esther 8:17). The Rabbis say: “Aḥashverosh” – before Esther came before him; “that is Aḥashverosh” – after Esther came before him, he would no longer copulate with menstruants.