Paul begins with thanksgiving for the Thessalonians’ growing faith and love, boasting about their endurance to other churches. That endurance is evidence that God is working for them and will make them worthy of the kingdom of God. When Jesus returns, He will inflict vengeance on those who afflict the church and reject the gospel, punishing them with eternal destruction away from His presence. Believers—His saints—will glorify Him and marvel at His coming. Paul prays that God will fulfill every good resolve and work of faith by His power, so that Jesus is glorified in them.
Paul reassures the Thessalonians that the day of the Lord has not already come—its signs are still future. Meanwhile, their suffering is not a sign of judgment against them, but of God’s work in them. Justice will come: their oppressors will be judged, and they will be glorified with Christ. Paul’s prayer roots their endurance in grace.
6: Since indeed God considers it just to repay with affliction those who afflict you.
Paul urges the Thessalonians not to be alarmed about the day of the Lord—it hasn’t come yet. He considers whether a spirit, a false teacher, or even a forged letter caused their confusion. But they shouldn’t be deceived: first must come a rebellion and the revelation of the “man of lawlessness,” who exalts himself above every so-called god and sets himself up in God’s temple. Though now restrained, he will one day be revealed—only to be destroyed by Jesus with the breath of his mouth (Isaiah 11:4). Empowered by Satan, this lawless one will deceive those who refused to love the truth, sealing their condemnation. But Paul gives thanks that the Thessalonians are not among them: God has chosen them for salvation, sanctified by the Spirit and destined for glory. He urges them to stand firm and prays that Jesus himself will comfort and strengthen them.
The “man of lawlessness” echoes Daniel’s visions of worldly rebellion. Paul, like Jesus, insists that visible signs must precede his return.
8: And then the lawless one will be revealed, whom the Lord Jesus will kill with the breath of his mouth and bring to nothing by the appearance of his coming.
Paul asks the Thessalonians to pray for the swift spread of the gospel and for his protection from wicked people. He assures them that the Lord is faithful and will strengthen and guard them. He urges them to follow his instructions—especially concerning those living idly and relying on others’ charity. Paul had set an example during his time with them, working to support himself despite having the right to receive support. Now he commands the church to avoid those who refuse to work, not treating them as enemies but warning them as brothers. “If anyone is not willing to work, let him not eat.” He encourages the faithful to never tire of doing good and closes with a prayer for peace and grace.
Paul offers himself and Christ as models: Christ for endurance in suffering, and Paul for diligence in daily labor. Faith in Christ must bear fruit in both steadfastness and responsibility.
7: For you yourselves know how you ought to imitate us, because we were not idle when we were with you.
Want to try the Chapter By Chapter approach for yourself?