Esther, wife of King Ahasuerus in the Old Testament had been called by God to ensure that the Jews could be rescued from the attacks of Haman. There had been the job of advising designated to Haman so that the king Ahasuerus would be advised first by Haman. Esther had never been involved in fighting battles but had to go out of her comfort zone to fight the battle against Haman for a good cause.