Esther 3:4
3:4 And after they had spoken to him day after day without his paying any attention to them, they informed Haman to see whether this attitude on Mordecai’s part would be permitted. Furthermore, he had disclosed to them that he was a Jew.
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 4:4
4:4 When Esther’s female attendants and her eunuchs came and informed her about Mordecai’s behavior, the queen was overcome with anguish. Although she sent garments for Mordecai to put on so that he could remove his sackcloth, he would not accept them.