Esther 3:6

3:6 But the thought of striking out against Mordecai alone was repugnant to him, for he had been informed of the identity of Mordecai’s people. So Haman sought to destroy all the Jews (that is, the people of Mordecai) who were in all the kingdom of Ahasuerus.

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.