12 But we have not received the spirit of this world, but the Spirit who is of God, so that we may understand the things that have been given to us by God.
13 And we are also speaking of these things, not in the learned words of human wisdom, but in the doctrine of the Spirit, bringing spiritual things together with spiritual things.
14 But the animal nature of man does not perceive these things that are of the Spirit of God. For it is foolishness to him, and he is not able to understand it, because it must be examined spiritually.
15 But the spiritual nature of man judges all things, and he himself may be judged by no man.
16 For who has known the mind of the Lord, so that he may instruct him? But we have the mind of Christ.