Esther 2:7, 15

This man had a very beautiful and lovely young cousin, Hadassah, who was also called Esther. When her father and mother died, Mordecai adopted her into his family and raised her as his own daughter.

Esther was the daughter of Abihail, who was Mordecai’s uncle. (Mordecai had adopted his younger cousin Esther.) When it was Esther’s turn to go to the king, she accepted the advice of Hegai, the eunuch in charge of the harem. She asked for nothing except what he suggested, and she was admired by everyone who saw her.