Franz Cumont 
The Oriental Religions in Roman Paganism [EPUB ebook] 

In The Oriental Religions in Roman Paganism, Franz Cumont presents an in-depth exploration of how Eastern religions influenced Roman Paganism during the late Republic and Imperial periods.

Cumont, a renowned scholar of ancient religions, meticulously examines the integration of cults such as Magna Mater, Cybele, Isis, Astarte, Mithraism, and Zoroastrianism into Roman religious practices. The book delves into how these Near Eastern beliefs enriched Roman Paganism, introducing complex systems of ethics, rituals, cosmology, and a multitude of new deities. 

Through this analysis, Cumont highlights the transformation of Roman religious identity, showcasing the profound impact of Eastern spirituality on the evolution of Roman religious thought. This work is a significant contribution to understanding the cross-cultural exchanges that shaped ancient religious practices.