In this sermon on Acts 3–5, Pastor Luke unpacks the expansion of the early church, showing how the Spirit-filled church was both bold in mission and serious about holiness. Through the healing of a lame man, the boldness of Peter and John before the Sanhedrin, and the sobering account of Ananias and Sapphira, Pastor Luke calls the church to take God seriously — confessing sin, living holy lives, and exalting the name of Jesus above all other names.