More and more, churches find themselves in the strange, new cultural context of post-Christendom, which offers us no common assumptions to rely on and no common authority to appeal to as we attempt to communicate the Gospel. People today do not accept the authority of Scripture. They see Jesus in new and strange ways. This new context demands a different approach called "witness." We'll examine how we can lead our congregations into the practices of being everyday and holistic witnesses for the Gospel in a post-Christian culture.