What is the plot of the nonfiction book, The Harbinger: The Ancient Mystery That Holds the Secret of America’s Future?

The Harbinger by Jonathan Cahn is an intriguing non-fiction book that compares the parallels between ancient Israel and modern America to demonstrate America's pending destruction. After anonymously receiving an ancient seal in the mail, Nouriel seeks answers from the prophet who tells him about the Nine Harbingers and how these have manifested in America since 9/11/2001, foreshadowing the nation's fall as a result of turning from God's way. The Harbinger is intriguing but disturbing since it provides evidence to demonstrate how the Nine Harbingers have manifested to warn Americans to return to God, else they will face the demise of their nation. Overall, this novel is interesting and informative as it details the uncanny relationship between ancient Israel and modern America.