Nicodemus said unto him, How can a man be born when he is old? can he enter the second time into his mother's womb, and be born?
All Commentaries on John 3:4 Go To John 3
Alcuin of York
AD 804
Therefore, You know not whence it comes, or whither it goes; for, although the Spirit should possess a person in your presence at a particular time, it could not be seen how He entered into him, or how He went away again, because He is invisible.
