Esther 2:3, 14-15

And let the king appoint officers in all the provinces of his kingdom to gather all the beautiful young virgins to the harem in Susa the citadel, under custody of Hegai, the king’s eunuch, who is in charge of the women. Let their cosmetics be given them.

In the evening she would go in, and in the morning she would return to the second harem in custody of Shaashgaz, the king’s eunuch, who was in charge of the concubines. She would not go in to the king again, unless the king delighted in her and she was summoned by name. When the turn came for Esther the daughter of Abihail the uncle of Mordecai, who had taken her as his own daughter, to go in to the king, she asked for nothing except what Hegai the king’s eunuch, who had charge of the women, advised. Now Esther was winning favor in the eyes of all who saw her.