Esther 2:14-15

14In the evening she would go, and in the morning she would return to the second women’s home under the supervision of Shaashgaz, the king’s eunuch, guardian of the concubines. She would not go back to the king unless the king was pleased with her, and summoned her by name.

15When the turn came for Esther, the daughter of Abihail, the uncle of Mordecai who had taken her as his daughter, to go to the king, she did not ask for anything except what Hegai the king’s eunuch, the guardian of the women, advised. And Esther won favor in the eyes of all who saw her.