Esther 2:19-23 - A Plot Against The King
19 And when the virgins were gathered together the second time, then Mordecai sat in the king's gate. 20 Esther had not yet declared her birth nor her people; as Mordecai had charged her; for Esther did the commandment of Mordecai as when she was being brought up with him.
21 In those days, while Mordecai sat in the king's gate, two of the king's eunuchs, Bigthan and Teresh, of those which kept the door, were wroth and sought to lay hand on King Ahasuerus. 22 And the thing was known by Mordecai, who told it unto Esther, the queen; and Esther notified the king of this in Mordecai's name. 23 And when inquisition was made of the matter, it was found out; therefore, they were both hanged on a tree; and it was written in the book of the chronicles before the king.