Esther 2:3

2:3 And let the king appoint officers throughout all the provinces of his kingdom to gather all the attractive young women to Susa the citadel, to the harem under the authority of Hegai, the king’s eunuch who oversees the women, and let him provide whatever cosmetics they desire.

Esther 2:7-8

2:7 Now he was acting as the guardian of Hadassah (that is, Esther), the daughter of his uncle, for neither her father nor her mother was alive. This young woman was very attractive and had a beautiful figure. When her father and mother died, Mordecai had raised her as if she were his own daughter.

2:8 It so happened that when the king’s edict and his law became known many young women were taken to Susa the citadel to be placed under the authority of Hegai. Esther also was taken to the royal palace to be under the authority of Hegai, who was overseeing the women.

Esther 2:12

2:12 At the end of the twelve months that were required for the women, when the turn of each young woman arrived to go to King Ahasuerus – for in this way they had to fulfill their time of cosmetic treatment: six months with oil of myrrh, and six months with perfume and various ointments used by women –

Esther 2:17

2:17 And the king loved Esther more than all the other women, and she met with his loving approval more than all the other young women. So he placed the royal high turban on her head and appointed her queen in place of Vashti.