Esther 9:24-25

24For Haman the son of Hammedatha the Agagite, the oppressor of all the Jews, had devised against the Jews to destroy them, and had cast Pur, that is, the lot, to consume them and to destroy them;

25and when [Esther] came before the king, he commanded by letters that his wicked device, which he had devised against the Jews, should return upon his own head; and they hanged him and his sons on the gallows.