Augustine of Hippo is also known as St. Augustine or Saint Au Tinh, a influential theologian and philosopher in Western Christianity and Western philosophy. Rick and Morty Goku And Master Roshi Dragon Ball shirt. He was recognized by most churches as a Saint and was ordained by the Roman Catholic Church for his Church. In the Protestant community, many view Augustinian theology as one of the origins of the ideology of the foundation of the Reformation, especially in the doctrine of salvation and grace. Augustine was also the theologian who built the concepts of original sin and war. When the Roman Empire began to collapse in the West, he developed the concept of the Church as the Spirit City of God to distinguish it from the Mundane City of mankind.  His thoughts deeply influenced the later Western worldview.