The two epistles of the apostle Paul to the Thessalonians were written between A.D. 51 and 53. Paul had taught them about the great tribulation that would usher in the Day of The Lord (Second Coming, Resurrection and Judgment).It was due to the heavy local persecution they were tempted to think the Day of the Lord must have arrived. But Paul reminds them of all those things that were still yet to happen before the Day of the Lord could come.Ed. Stevens...