Esther 2:2

Then said the king's servants that ministered unto him
Fearing that, if Vashti should be restored, vengeance would be taken on them; or however to remove the grief and melancholy of the king, they gave the following advice: let there be fair young virgins sought for the king;
that he might enjoy them, and choose one of them, the most agreeable to him, and put her in the room of Vashti.