Pelagius: Robb Moser
Genesis to Revelation Bible Blogs
Pelagius (354–418 AD) was a Christian theologian and ascetic monk, likely of British origin, best known for his emphasis on human free will and his rejection of the doctrine of original sin. His teachings sparked one of the most significant theological debates in early Christianity, primarily with Augustine of Hippo, and led to his eventual condemnation as a heretic.
Core Beliefs (Pelagianism)
Pelagius was deeply concerned by the moral laxity he observed in Rome and believed that blaming human sinfulness on a “fallen nature” gave people an excuse for poor behavior.
Denial of Original Sin: He argued that Adam’s sin affected only Adam, not the entire human race. He believed humans are born “neutral”—with the same capacity for good or evil as Adam before the fall.
Primacy of Free Will: He taught that humans have the inherent moral ability to choose to live a holy life and follow God’s commands without needing supernatural intervention.
The Role of Grace: In his view, “grace” was not an internal force needed to heal a broken will, but rather the external gifts from God, such as the law, the teachings of Jesus, and the gift of free will itself.
The Conflict with Augustine
His most famous opponent, Augustine of Hippo, argued that human nature was “spiritually dead” and completely dependent on God’s grace for salvation. This debate defined much of the Western Church’s understanding of grace and sin.
Excommunication: Pelagius was accused of heresy and eventually excommunicated in 418 AD by Pope Innocent I.
Legacy: While his teachings were formally condemned at councils like the Council of Carthage and the Council of Ephesus, modern scholars often debate whether he was accurately represented by his detractors or if “Pelagianism” as a heresy was a caricature of his actual views.


