The first church community was marked by its witness to the resurrection of Christ and its mission to evangelise (Acts 1:8, Acts 4:33). Even during those times in history when the church must maintain a discrete presence in society, or is driven underground, its light forever burns brightly, for it is the inextinguishable and eternal Light of God. This witness is not only verbal, but also lived, as the members of the church embody the teachings and love of Christ in their daily lives. The remarkable growth and influence of the first church were a testament to the effectiveness of Jesus' leadership, the dedication of His followers, and the reliance that these first saints placed on the comfort, guidance, and empowerment of the Holy Spirit. As they daily walked and talked with Jesus, He was present with them to heal, to bless, and to save. All this took place within the structure of a social network centred on friends and family with its natural base as the home. The first church thrived in houses which became the lighthouses of the ancient world.