Who are you, really?Many people in the church today face an identity crisis. But the Apostle Paul had no question about what it meant to be a Christian: he was "in Christ." Recovering this New Testament phrase is the key to understanding our identity and enjoying all the blessings of salvation.In this book, Dr. Sinclair Ferguson introduces the defining reality of the Christian life--our union with Christ. As we embrace the transformative truth of being "in Him," we can live out of the fullness of joy, purpose, and assurance that the gospel brings.