Esther 2:3-4 NLT

3 Let the king appoint agents in each province to bring these beautiful young women into the royal harem at the fortress of Susa. Hegai, the king’s eunuch in charge of the harem, will see that they are all given beauty treatments.
4 After that, the young woman who most pleases the king will be made queen instead of Vashti.” This advice was very appealing to the king, so he put the plan into effect.