Vashti is a character from the biblical Book of Esther in the Old Testament. She was the queen of King Ahasuerus, who ruled over the Persian Empire. Vashti is known for her refusal to obey the king's command to appear before him and his guests, which ultimately led to her removal as queen. Her story highlights themes of defiance and the role of women in ancient societies. After Vashti's dismissal, Esther was chosen to replace her as queen. The narrative of Vashti serves as a contrast to Esther's later actions, showcasing different responses to authority. Vashti's legacy is often discussed in feminist interpretations of the text, emphasizing her courage to stand up for herself.