Don Carson discusses the concept of flexibility in gospel proclamation based on 1 Corinthians 9:19-23. He explains how Paul adapted his message to different audiences, emphasizing the need to win people to Christ without compromising the gospel. Carson considers John Travis's "C1 to C6 spectrum" of Christ-centered communities in light of Paul's message, and highlights the importance of flexibility in evangelism while maintaining the integrity of the gospel message.
