When, then, have they taken place, save when the Word of God Himself came in the body? Or when did He come, if not when lame men walked, and stammerers were made to speak plain, and deaf men heard, and men blind from birth regained their sight? For this was the very thing the Jews said who then witnessed it, because they had not heard of these things having taken place at any other time.
-St. Athanasius, Incarnation of the Word 38, 4th Century
What could equal these souls? These men had been scourged, had received many, stripes, they had been misused, were in peril of their lives, were thrust into the inner prison, and set fast in the stocks: and for all this they did not suffer themselves to sleep, but kept vigil all the night. Do you mark what a blessing tribulation is? ...That the earthquake should not seem to have come of itself, there was this concurrent circumstance, bearing witness to it: "the doors were opened, and all their bonds were loosed." And it appears in the night-time; for the Apostles did not work for display, but for men's salvation...Here, they did but show the doors standing open, and it opened the doors of his heart, it loosed two sorts of chains; that (prisoner) kindled the (true) light; for the light in his heart was shining. "And he sprang in, and fell before them;" and he does not ask, How is this? What is this? but straightway he says, "What must I do to be saved?" What then answers Paul? "Believe on the Lord Jesus Christ, and thou shalt be saved, thou and thine house." (v. 31.) For this above all, wins men: that one's house also should be savedů
-St. John Chrysostom, Homily 36 on Acts 16, 4th Century
But I assert that he even received benefit from his blindness: since he recovered the sight of the eyes within.
-St. John Chrysostom, Homily 56 on John 9, 4th Century