Then the magicians said unto Pharaoh, This is the finger of God: and Pharaoh's heart was hardened, and he hearkened not unto them; as the LORD had said.
All Commentaries on Exodus 8:19 Go To Exodus 8
Augustine of Hippo
AD 430
Here I see a difficulty occurring to one of limited knowledge [of Scripture], that is, why miracles are also done by magical arts, for the magicians of Pharaoh also made serpents and other similar things. But what is a much greater cause of wonder is how the power of the magicians, who could make serpents, utterly failed when it came to very small gnats. For the sciniphs, by which the proud people of Egypt were afflicted, are very small flies. And there certainly the magicians who failed, exclaimed, “This is the finger of God.” We are thereby given to understand that not even the angels and the spirits of the air, who transgressed and were cast from that home of sublime and ethereal beauty into this most profound darkness, as into a prison peculiar to them, could do anything that they could by means of their magical arts, if the power had not been given to them from above. .
