In the beginning of the Book of Mormon, we are introduced to two prophets: one mature, and one who was in so many ways still a boy. Lehi, the older, receives a vision that Jerusalem will be destroyed, but his reaction is not to pack his bags and run as far away from the city as possible. Rather, he immediately walks into the streets and preaches repentance to anyone who will listen. No one does, but his faith in a people so doomed to wickedness and destruction is significant