Esther’s maids ... told it her - Esther’s nationality and her relationship to Mordecai were probably by this time known to her attendants, though still concealed from the king. See Esther 7:4.
Related Commentaries of Esther 4:4
Esther 4:4
4 So Esther's maids and her chamberlainsb came and told it her. Then was the queen exceedingly grieved; and she sent raiment to clothe Mordecai, and to take away his sackcloth from him: but he received it not.