Rijal Al-Ghaib: The Hidden Saints Of Islam explores one of the most mysterious and spiritually potent doctrines within Islamic mysticism-the unseen saints who guide the world in silence. Known only to God and to a few enlightened souls, the Rijal al-Ghaib are veiled figures believed to operate beyond the limits of time and space, shaping destiny and preserving the cosmic balance. This book gathers centuries of Sufi traditions, folklore, and theological discourse to paint a rich picture of these invisible spiritual authorities. From Qutb to Abdal, the text reveals their roles, signs, and functions across cultures and sects, while also connecting their archetypes to similar hidden adepts in other mystical traditions.