EST 2:10

10 And Esther would not show to Hegai her people, neither her country; for Mordecai had commanded her, that in all manner she should be still of this thing. (And Esther did not tell Hegai about her people, or her kindred; for Mordecai had commanded her, that she should not say anything about these matters, or for Mordecai had commanded her, that she should hold her peace.)