But God has revealed them unto us by his Spirit: for the Spirit searches all things, yea, the deep things of God.
All Commentaries on 1 Corinthians 2:10 Go To 1 Corinthians 2
John Chrysostom
AD 407
If the Spirit, who knows the secret things of God, had not revealed them to us, there is no way that we could ever have known them. The word search does not imply that the Spirit was ignorant but refers rather to accurate, detailed knowledge. It is the same usage as when Paul speaks of God, saying that he searches the human heart.