Saying,
Go unto this people, and say, Hearing you shall hear, and shall not understand; and seeing you shall see, and not perceive:
All Commentaries on Acts 28:26 Go To Acts 28
Tertullian of Carthage
AD 220
Through them, to wit, had "the heart of the People been made thick, lest they should see with the eyes, and hear with the ears, and understand with a heart"