Introduction to 1 Thessalonians | Lesson 1

In this introductory message to 1 Thessalonians, Josh Strelecki, Pastor-Teacher, surveys the historical and biblical background of the church at Thessalonica. He traces Paul’s movements from Philippi to Thessalonica in Acts 16–17, highlighting the city’s strategic importance as a major Macedonian seaport and crossroads, and explaining how Paul’s customary practice was to begin in the Jewish synagogue with the Scriptures. Over three Sabbaths, Paul reasoned from the Old Testament that Jesus had to suffer and rise again, and many Jews, Greeks, and chief women believed—forming the nucleus of the Thessalonian church. Due to ensuing persecution, Paul was forced to leave quickly for Berea, then Athens, and finally Corinth, all the while burdened with concern over how these young believers were faring under affliction. He sent Timothy back to Thessalonica to establish and comfort them, and when Timothy returned with a strong report, Paul wrote 1 Thessalonians from Corinth (around Acts 18:5).

Josh Strelecki, Pastor-Teacher, then outlines the primary purposes and themes of the letter. Paul writes to encourage the saints in their steadfastness, defend the integrity of his ministry, comfort them in suffering, exhort them in their daily walk (including diligent work), correct misunderstandings about prophetic events, and address relational tensions within the assembly. A key structural lens for the epistle is found in 1 Thessalonians 1:3—their “work of faith, labor of love, and patience of hope”—which he uses to frame the letter’s flow: faith expressed in gospel reception and proclamation, love expressed in serving the living and true God and one another, and hope expressed in waiting for God’s Son from heaven. The coming of the Lord Jesus is woven throughout, not as mere prophecy charts, but as a practical motivator for holy living in light of the judgment seat of Christ. The aim, as presented, is that this “lovely epistle” would not remain a distant historical document, but actively renew our minds and shape how we walk, suffer, serve, and abound more and more until Christ’s return.