1 Corinthians 2:10-12New American Standard Bible (NASB)

^10 [a]For to us God revealed them through the Spirit; for the Spirit searches all things, even the depths of God. ¹¹ For who among men knows the thoughts of a man except the spirit of the man which is in him? Even so the thoughts of God no one knows except the Spirit of God. ¹² Now we have received, not the spirit of the world, but the Spirit who is from God, so that we may know the things freely given to us by God,