The book as a whole presents a composite sense of the missional identity and faithful witness to which the church is called in contemporary Western society. Hunsberger engages with well-known missiologist Lesslie Newbigin throughout his work as he carefully discerns biblical and theological roots for a contemporary vision of missional theology. The recurring themes in Hunsberger's essays provide both theological mooring and practical guidance for churches following Christ on the missional path.