Paul explains that the only foundation a church should be built upon is the gospel of Jesus. There can be false teaching which is the responsibility of the leaders of the church. If what they have built is wrong it will be destroyed; if it is good they will receive a reward.

Paul explained his method of reaching all the people he met in his mission to the Gentiles. He identified with them so he could preach the gospel to them. Paul described the Christian life as a race with a prize at the end - eternal life.