1 Corinthians 2:14-16

14But the person without the Spirit does not receive what comes from God’s Spirit, because it is foolishness to him; he is not able to understand it since it is evaluated spiritually.

15The spiritual person, however, can evaluate everything, and yet he himself cannot be evaluated by anyone.

16For who has known the Lord’s mind, that he may instruct him? But we have the mind of Christ.