Esther 3:10

3:10 So the king removed his signet ring from his hand and gave it to Haman the son of Hammedatha, the Agagite, who was hostile toward the Jews.

Esther 8:7

8:7 King Ahasuerus replied to Queen Esther and to Mordecai the Jew, “Look, I have already given Haman’s estate to Esther, and he has been hanged on the gallows because he took hostile action against the Jews.