The Study, 'The Power of Afaan Oromo as a Device for Explaining Africa's Prehistory', authored by Dr. Dereje Birbirso, delves into the intricacies of the Afaan Oromo language and its significance in understanding the cultural and historical context of Africa. The language was extensively studied by early Egyptologists and Assyriologists to comprehend ancient hieroglyphics and cuneiform writing systems. Comparative theologians also utilized Afaan Oromo to investigate the origins and evolution of