Dr. Rob Pacienza explores how Christians should practice their faith publicly in a post-Christian society, where Christianity is no longer the dominant worldview. This booklet emphasizes the timeless calling of the Church to advance God’s Kingdom on earth and the importance of bearing witness to the gospel, as Jesus instructed. Using the example of Paul, who boldly proclaimed his faith in both religious and cultural centers like Athens, we can see that living a public faith means engaging with society, spreading the message of Jesus, and demonstrating the transformative power of the gospel in both personal and communal spaces.