Esther 2:9

2:9 This young woman pleased him, and she found favor with him. He quickly provided her with her cosmetics and her rations; he also provided her with the seven specially chosen young women who were from the palace. He then transferred her and her young women to the best quarters in the harem.

Esther 2:11

2:11 And day after day Mordecai used to walk back and forth in front of the court of the harem in order to learn how Esther was doing and what might happen to her.

Esther 2:13-14

2:13 the woman would go to the king in the following way: Whatever she asked for would be provided for her to take with her from the harem to the royal palace. 2:14 In the evening she went, and in the morning she returned to a separate part of the harem, to the authority of Shaashgaz the king’s eunuch who was overseeing the concubines. She would not go back to the king unless the king was pleased with her and she was requested by name.