Numenius was a philosopher of Syria, who lived about the middle of the second century, and who exerted great influence over Plotinus and others of the Neo-Platonists. He was, perhaps, the earliest of the Orientalizing Greek philosophers whose thinking was affected by the influence of Christian ideas, and as such occupies an important place in the development of philosophy, which prepared the way for Neo-Platonism. His object seems to have been to reconcile Pythagoras and Plato by tracing the doctrines of the latter back to the former, and also to exhibit their agreement with Jewish and other Oriental forms of thought. It is significant that he was called by the Church Fathers a Pythagorean, and that he himself called Plato a Greek-speaking Moses (cf. Erdmann’s Hist. of Phil. I. p. 236). He was a prolific writer, but only fragments of his works are extant. Numerous extracts from the chief of them (περὶ τἀγαθοῦ) have been preserved by Eusebius in his Præp. Evang. (see Heinichen’s ed. Index I.).