Perhaps the earliest of Paul's letters, 1 Thessalonians is a warm and deeply personal message from a spiritual father to a young church facing intense pressure. Filled with affection and relief, Paul celebrates the Thessalonians' vibrant faith, which has become an example across the region. Having been forced to leave them abruptly, he writes to encourage them to stand firm and to clarify a pressing concern: what happens to believers who die before Jesus returns? Paul offers one of the New Testament's clearest and most comforting teachings on the resurrection and the Lord's second coming, assuring them that both the living and the dead in Christ will be gathered to him forever. This glorious hope is the foundation for their present endurance and holy living.