The book "The Promised Day Has Come" is an extremely important work by Shoghi Effendi, which examines the future of humanity and important aspects of its development. In this book, the author addresses the readers with eloquent wisdom and vision, predicting the onset of a new stage in the evolution of the world. Shoghi Effendi shares his own reflections on favorable conditions for the perception of spiritual truths, calls for spiritual self-improvement and the elevation of the culture of thinking. "The promised day has come" is not only a book for reflection, but also a source of inspiration for those who seek spiritual depth and are ready to open new horizons of consciousness.