Everywhere we look in the letters of Paul we encounter ‘in Christ.’ But how many of us know why the Apostle Paul uses this expression—or ones like it—over and over again in his letters? What is so important about being in Christ? Is it possible that when Paul talks about inChristness, he is handing us a set of keys that will open up his letters and reveal what is most essential to living the Christian life? In these 100 devotional readings, we discover why inChristness is so important and how to live an in–Christ life.