The book discusses the prophecies and revelations of Jakob Lorber, who claimed to have received divine messages about the nature of the universe, the teachings of Jesus Christ, and predictions of future catastrophes. It examines Lorber's authenticity as a prophet, compares his revelations with biblical texts, and warns of impending ecological and societal disasters. The author, Kurt Eggenstein, emphasizes the importance of Lorber's messages for modern humanity in the context of growing discontent and disconnection from spiritual truths.