In Acts 1:8, the promise of the Holy Spirit and subsequent power available to believers is not only for us, individually, but for us, collectively: the church. What is required of us, then, to advance Movement today; that is, a credible witness of the Gospel in an increasingly diverse and cynical society? In this message, Pastor Mark shares three requirements of just such a church. In addition, he provides an outstanding overview of the Book of Acts, explains the heart and context of Luke's writing, as well as how the church at Jerusalem informs us today. This message was presented on February 19, 2017 at Mosaic's Little Rock campus.