This book explores the recurring symbolism of fire across various cultures, philosophies, and historical periods. From its earliest representations in mythology to modern scientific theories, the book delves into fire as both a destructive force and a transformative agent, highlighting its dual role as a harbinger of doom and a symbol of renewal. In the book, the ancient fire doctrines of cultures such as the Norse, Hindu, Christian, and Mesoamerican traditions are examined in depth. Each chapter analyzes how fire functions within these traditions, whether as a purifying force, a cosmic destroyer, or a metaphor for moral and spiritual renewal. For instance, Norse mythology's Ragnarök features the fire giant Surtur, whose flames signify the destruction of the old world and the birth of a new one. Similarly, Hindu cosmology introduces Pralaya, a cosmic dissolution, where fire plays a crucial role in the cyclical process of creation and destruction. The work also explores how fire, in the form of purification, judgment, and transformation, extends into Western and Eastern philosophies, particularly through figures like Heraclitus, whose fire symbolizes eternal change, and the Stoics, who believed fire was the elemental force governing the cosmos. The narrative then moves into Islamic eschatology, where fire represents divine retribution and purification in the afterlife. The book also bridges ancient mythologies with modern-day realities. Scientific theories like the Big Bang and the Big Crunch parallel ancient concepts of cosmic fire, while nuclear energy, environmental degradation, and climate change are framed through the symbolic lens of fire. The book investigates how contemporary society continues to grapple with the dichotomy of fire as both a force for human advancement and a warning of possible catastrophe. In examining fire's place in popular culture, the book looks at works of literature and film, such as Fahrenheit 451 and The Road, which use fire to symbolize both censorship and survival. Environmental movements and modern spiritual practices, such as those found in Wicca and Jungian psychology, also evoke fire as a symbol of spiritual renewal and personal transformation. Ultimately, the book underscores the enduring power of fire as a metaphor in human thought—one that reflects humanity's deep-rooted fears, hopes, and aspirations. From destruction to creation, fire remains a symbol that challenges humanity to confront its mortality while offering the possibility of redemption and renewal.