The church in the Western world is largely faltering in its spiritual and missional vitality. There's a crisis of piety--or the devout life--heartfelt devotion to Christ and his cause. The Pietist movement of the seventeenth and eighteenth centuries grew into a revolutionary torrent of spiritual renewal that influenced the Moravians, the Methodists, the great awakenings, and global evangelicalism as we know it today. The Devout Life explores and expands...