Abstract

Greek philosophy, especially Aristotelianism, because of the concept of God present in this thought, did not raise the issue of divine omniscience and divine knowledge of evil. The divine omnisciene seemed to be contrary to God’s perfect being. In the time of Themistius, whose thought I present in this paper, Neoplatonism and Christian Neoplatonism showed new possibilities of solving this problem. Themistius being aware of these new topics and including them in his own philosophy, still however represents ancient Aristotelianism with all its limitations. He asked about divine knowlegde of evil, but in his answer he repeated only the Aristotelian doctrine: God knows only Himself, because He Himself is the most perfect object of knowledge and cannot know less perfect beings.