1 Corinthians 2
14 Ref For the natural man is not able to take in the things of the Spirit of God: for they seem foolish to him, and he is not able to have knowledge of them, because such knowledge comes only through the Spirit.
15 Ref But he who has the Spirit, though judging all things, is himself judged by no one.
16 Ref For who has knowledge of the mind of the Lord, so as to be his teacher? But we have the mind of Christ.