Saint Augustine (Stanford Encyclopedia of Philosophy)

Aurelius Augustinus [more commonly “St. Augustine of Hippo,” often simply “Augustine”] (354–430 C.E.): rhetor, Christian Neoplatonist, North African Bishop, Doctor of the Roman Catholic Church.One of the decisive developments in the western philosophical tradition was the eventually widespread merging of the Greek philosophical tradition and the Judeo-Christian religious and …

: https://plato.stanford.edu/entries/augustine/