Paul David Tripp, MDiv, DMin, is the president of Paul David Tripp Ministries, a nonprofit organization whose mission is to connect the transforming power of Jesus Christ to everyday life. Paul is a best-selling author of many books on Christian living, including How People Change, Instruments in the Redeemer's Hands, A Quest for More, Relationships: A Mess Worth Making, Parenting: 14 Gospel Principles That Can Radically Change Your Family, and New Morning Mercies: A Daily Gospel Devotional. He has been married for many years to Luella, and they have four grown children.