1 Corinthians 2:11-16

11For who knows a person's thoughts except the spirit of that person, which is in him? So also no one comprehends the thoughts of God except the Spirit of God. 12Now we have received not the spirit of the world, but the Spirit who is from God, that we might understand the things freely given us by God. 13And we impart this in words not taught by human wisdom but taught by the Spirit, interpreting spiritual truths to those who are spiritual.Or interpreting spiritual truths in spiritual language, or comparing spiritual things with spiritual

14The natural person does not accept the things of the Spirit of God, for they are folly to him, and he is not able to understand them because they are spiritually discerned. 15The spiritual person judges all things, but is himself to be judged by no one. 16"For who has understood the mind of the Lord so as to instruct him?" But we have the mind of Christ.