The Difference Between the Natural Man and the Spiritual Person in 1 Corinthians 2

The natural man is someone who doesn't have the spirit, he's unregenerate. The person without the spirit can't see the wisdom of God and the power of God in the gospel of Christ because he is spiritually blind. Some people regard the gospel as foolish and reject it, others believe it and regard it as divine wisdom. It's only by the spirit of God that anyone can understand and accept spiritual things, these spiritual truths.