It is the spirit that gives life; the flesh profits nothing: the words that I speak unto you, they are spirit, and they are life.
All Commentaries on John 6:63 Go To John 6
Theophilus of Antioch
AD 184
Therefore, do not be sceptical, but believe; for I myself also used to disbelieve that this would take place, but now, having taken these things into consideration, I believe. At the same time, I met with the sacred Scriptures