Biblical Answer

The role of Christian witness in the public square is multifaceted and complex. On one hand, as Keller notes, Christians should desire to present the message of the Savior in a way that the culture can handle. This requires a sensitive and thoughtful approach to sharing the gospel. However, this does not mean that Christians should compromise their values or water down the message of Jesus Christ. Rather, they should strive to present the gospel in a way that is clear, concise, and relevant to the culture in which they live. This requires a deep understanding of the culture and a willingness to engage with people where they are.

On the other hand, Christian witness in the public square is not just about presenting the gospel, but also about living out the values and teachings of Jesus Christ in a way that is visible and tangible to others. This means being a witness to the resurrection life that is the gift of God, and living in a way that reflects the character of Christ. As the apostle Paul writes, "For God, who said, 'Let light shine out of darkness,' has shone in our hearts to give the light of the knowledge of the glory of God in the face of Jesus Christ" (2 Corinthians 4:6). This means that Christian witness is not just about what we say, but also about how we live.

In addition to presenting the gospel and living out the values of Jesus Christ, Christian witness in the public square also involves being a community of faith that is united in its witness. As the early church demonstrates, being a Christian community is not just about individual witness, but also about corporate witness. When Christians come together as a community, they can present a united front and demonstrate the power of the gospel in a way that is more effective than individual witness alone. This requires a deep commitment to unity and a willingness to work together towards a common goal. As the apostle Paul writes, "We have one Lord, one faith, one baptism, one God and Father of us all, who is above all and through all and in all" (Ephesians 4:5-6). This is the foundation of Christian witness in the public square.