Esther 3:1-3

After these things did king Ahasuerus promote Haman the son of Hammedatha the Agagite, and advanced him, and set his seat above all the princes that were with him.

And all the king’s servants, that were in the king’s gate, bowed, and reverenced Haman: for the king had so commanded concerning him. But Mordecai bowed not, nor did him reverence.

Then the king’s servants, which were in the king’s gate, said unto Mordecai, Why transgressest thou the king’s commandment?