Although the apostle Paul was in Thessalonica only a short time, his teachings had an enormous effect on the young believers living there. His first letter was both a reminder of what he had taught them and a call for each believer to be prepared for the imminent return of Christ. In his second letter, Paul addresses a misunderstanding and anxiety regarding the Day of the Lord. This self-study guide will be an indispensable aid as you study Paul's...