[When Achashverosh declared that he would] "do the will of each and every one" (Esther 1:8), G-d said: "Wicked one! If two people desire to marry the same woman, can she marry both of them? If there are two sailing ships out in the ocean, and one requires a southern wind and the other requires a northern wind, could...
Midrash Rabbah, Esther 2