Esther 3:5-6

And when Haman saw that Mordecai bowed not, nor did him reverence, then was Haman full of wrath. And he thought scorn to lay hands on Mordecai alone; for they had shewed him the people of Mordecai: wherefore Haman sought to destroy all the Jews that were throughout the whole kingdom of Ahasuerus, even the people of Mordecai.