Esther 2:21

Two of the king's chamberlains “These were two great men, who perhaps kept the door of the king's bed-chamber, and being either incensed at the divorce of Vashti, whose creatures they were, or at the advancement of Esther, who they thought would in all probability raise her kinsman Mordecai above them, took disgust thereat, and so resolved to avenge themselves on the king.” Dodd. See Prideaux, and Esther 6:2.