How are our kids actually living out their faith in a post-Christian world? David Kinnaman and Mark Matlock, authors of "Faith for Exiles," explain the difference between the four types of spiritual exiles: "nomads" or lapsed Christians, habitual church goers, prodigals who have left the faith behind, and resilient disciples—those with a vibrant and robust faith. Together they remind parents of the correlation between parents who are on fire for the Lord with a vibrant faith and kids who spiritually follow in their footsteps.