Discover how Ground Zero led to 'our' book, The Harbinger. Through ancient seals and prophetic stories, 'we' reveal the secrets of America's future. A real revelation shared at Promise Keepers. #TheHarbinger #Prophecy #AncientMysteries #AmericasFuture #JonathanCahn #GroundZero #PromiseKeepers #Revelation #BookofGod #SpiritualAwakening