1 THESSALONIANS. The new believers in Thessalonica, despite maintaining their faith in the face of persecution, misunderstood the Second Coming of Christ. In response, the Apostle Paul wrote to them, giving them instruction about the kinds of lives they should lead in anticipation of Christ's return. For all Christians, Paul's teaching provides helpful guidance on what it means to live the Christian life in the midst of the uncertainty of the world. LIFECHANGE Series. Christians have a lifelong goal- to become like Christ. This involves change, and change isn't always easy. But the more you know of God's purposes for you, the more you can experience His joy and participate in His plan. The LIFECHANGE Series of Bible studies on books of the Bible can help you grow in Christlikeness through a life-changing encounter with God's Word. You'll benefit in these important ways: 1) You'll gain a firm understanding of the book-its historical context, purpose, structure, and meaning; 2) You'll apply its powerful, relevant wisdom to needs and issues you are currently working through; and 3) You'll acquire personal study skills and a thirst to return to the book on your own-so you can keep going deeper into its life-transforming truths.