Paul’s letter to the Thessalonians is a letter to a people needing good leadership, strong guidance, a reminder of their core beliefs, reassurance, encouragement, direction, and to move from mere religion into a relationship with their Saviour — Jesus Christ. The same letter could be written to us today. Find out how God builds His Church, from the first Christians in ancient Thessalonica to His modern worldwide Church. Paul's letter to the Thessalonians is a letter to a people needing good leadership, strong guidance, a reminder of their core beliefs, reassurance, encouragement, direction, and to move from mere religion into a relationship with their Saviour â€" Jesus Christ.