Esther 2:21
In those days, while Mordecai sat in the king's gate, two of the king's chamberlains, Bigthan and Teresh, of those which kept the door, were wroth, and sought to lay hands on the king Ahasuerus.
Esther 6:14
And while they were yet talking with him, came the king's chamberlains, and hasted to bring Haman unto the banquet that Esther had prepared.