Changes

The first epistle to the Thessalonians was the first of all Paul's epistles. It was in all probability written from Corinth, where he abode a "long time" (Acts 18:11, 18), early in the period of his residence there, about the end of A.D. 52.

The occasion of the writing of this epistle was the arrival of tidings that the tenor of the first epistle had been misunderstood, especially with reference to the second advent of Christ. The Thessalonians had embraced the idea that Paul had taught that "the day of Christ was at hand", that Christ's coming was just about to happen. This error is corrected (2:1-12), and the apostle prophetically announces what first must take place. "The apostasy" was first to arise. Various explanations of this expression have been given, but that which is most satisfactory refers it to the Church of Rome.