I love reading the Book of Esther. It's a story about a brave, young girl who becomes queen of Persia. At the right time, God gives Esther the courage to approach the King (even though it puts her own life at risk), asking him for help, so that her people can be saved from persecution.
It really is such a wonderful story and a fine example of how the Lord can put people on Earth for a very specific reason. Sometimes, we may not see God's special purpose for us until He finally reveals it.