This book introduces a scholarly reclassification of Islam, arguing that it should be viewed as a late antique reform movement emerging from within the broader Yeshua (Jesus) tradition rather than as a separate, external religion. The author contends that the standard historical "ladder"—moving from Judaism to Christianity to Islam—is a category error that obscures the shared monotheist ecosystem of the sixth and seventh centuries. By analyzing late antiquity as a single, contested continuity, the sources suggest that the Qur’anfunctioned as a corrective critique aimed at internal drift, such as institutional power, wealth, and metaphysical inflation. The work challenges readers to move beyond modern "world religions" taxonomy, which acts as an invisible theology to enforce artificial boundaries. Ultimately, the text seeks genealogical clarity, reinterpreting Muhammad as a prophetic reformer attempting to restore moral seriousness to a fractured and imperialized religious landscape.