In the Old Testament alone we have the writings of at least sixteen prophets. What kind of people were they: eccentric doomsayers or faithful truth tellers? And why were their messages so crucial that God appointed them specifically to speak? More importantly, do they have anything to say to God's people today? From Elijah to John the Baptist, this study guide will help you listen anew to God's truth as you look at the lives of thirteen prophets and the major themes of their messages.