And there it was found recorded that Mordecai had exposed Bigthana and Teresh, two of the eunuchs who guarded the king’s entrance, when they had conspired to assassinate King Xerxes.
Jewish Publication Society of America Version (JPS1917) - Esther 6:2 >And it was found written, that Mordecai had told of Bigthana and Teresh, two of the king's chamberlains, of those that kept the door, who had sought to lay hands on the king Ahasuerus.