10. But God has shown it to us through his Spirit. The Spirit understands all things. He understands even the deep things of God.
11. Who can know the thoughts of another person? Only a person's own spirit can know them. In the same way, only the Spirit of God knows God's thoughts.
12. We have not received the spirit of the world. We have received the Spirit who is from God. The Spirit helps us understand what God has freely given us.
13. That is what we speak about. We don't use words taught to us by people. We use words taught to us by the Holy Spirit. We use the words of the Spirit to teach the truths of the Spirit.