But as it is written, Eye has not seen, nor ear heard, neither have entered into the heart of man, the things which God has prepared for them that love him.
All Commentaries on 1 Corinthians 2:9 Go To 1 Corinthians 2
Gregory The Dialogist
AD 604
For what man knoweth the things of a man, save the spirit of man which is in him? Even so the things of God knoweth no man, but the Spirit of God."