Rediscovering the role God designed for the church in mission is a critical issue facing the missions movement today. That role is to glorify God by planting churches among every tongue, tribe, and nation. Planting churches amid unreached peoples is a complex process. It calls forth every ministry gift and the contribution of every believer. Imagine a businessman, a construction worker, a schoolteacher, and an engineer all working together to support the development of a local church amongst an unreached people group in another part of the world. Most Christians will not leave home and go...