And they of the circumcision who believed were astonished, as many as came with Peter, because that on the Gentiles also was poured out the gift of the Holy Spirit.
All Commentaries on Acts 10:45 Go To Acts 10
John Chrysostom
AD 407
He does not say that Peter was astonished, but, They of the circumcision: since he knew what was in preparation. And yet they ought to have marvelled at this, how they themselves had believed. When they heard that they had believed, they were not astonished, but when God gave them the Spirit. Then answered Peter and said, etc.