One day up ahead Satan will unveil his man. When he does, few on earth will discern or resist him since his person and work will hew so closely to Person and Work of the true Christ. Like Christ, the Antichrist will have a coming and a revelation. Like Christ, he will have a spiritual father who leads and empowers him. Like Christ, he will perform supernatural signs and wonders. Like Christ, he will proclaim a gospel of salvation.
For all its doctrinal complexity, this lengthy eschatological text was written primarily out of deep pastoral concern. As verses 1–2 make plain, a rumor was circulating among the Thessalonian house churches to the effect that the Day of the Lord had come: that it was imminent. Since this rumor was troubling the brethren, distracting them from their spiritual mission and daily responsibilities, Paul addressed it pointedly. His message is clear: The Day of the Lord will not come until certain things happen first; until certain unmistakable signs appear on the historical horizon. Therefore, until you see those signs, stand firm (v. 15) and stay busy (v. 17; 3:6–13).
Because this passage informs the Church about important events leading up to the Consummation, it demands close attention. My approach will be to give the gist of each section and to spotlight the many characteristics indicating that Paul presupposed a single Consummation at the Parousia of Christ.
An Urgent Request (vv. 1–2)
Verses 1–2 give us the apostle’s urgent request. The subject matter is threefold: The Coming of Christ (1 Thess. 2:19; 3:13; 4:15; 5:23), the gathering together of the saints to him (i.e., the “Catching Up” of 1 Thess. 4:17), and the Day of the Lord (1 Thess. 5:2). Dispensationalists assert that the gathering together is distinct from the Day of the Lord, with seven years between the two. But Paul says no such thing. On the contrary, the juxtaposition of these closely related subjects makes it quite clear that he has in mind a single Consummation. Yes, each is a discrete event; but the discrete events are elements of a single Momentous Event. If the concerned apostle and pastor thought otherwise, would he not have said so?
As for the request itself, it may be paraphrased thus: “Don’t let any evil spirit, any false teaching or prophecy, or any fake letter as if from one of us apostles persuade you that the Day of the Lord has come, and so shake you from your proper spiritual composure” (see Mark 13:5–6). Concerning the crucial verb “has come,” the NIV Study Bible well remarks: “Obviously, Christ’s climactic return had not occurred, but Paul was combating the idea that the final days had begun and their completion would be imminent.” “No,” says the apostle, “certain things must happen first; certain signs must appear on the stage of history.” This simple truth, directly contradicted by dispensational teaching on the Rapture, is of great importance for all of God’s people, but especially for those who will live and serve in the last of the last days. By holding firmly to it, Christians should be well able to keep their cool, even at the end of the world.
It Will Not Come Until (vv. 3–5)
What exactly are the telltale signs that will enable them to do so? In the Olivet Discourse the Lord had identified several. Here, Paul focuses on just two, presumably because they are especially important and will occur closest to the end. They are the rebellion (Greek: apostasia) and the revelation of the Man of Lawlessness (or the Antichrist).
Concerning the first of these, it is true that the New Testament anticipates a large-scale apostasy, or falling away from the (profession of) faith, at the time of the end (Matt. 24:10–12; 1 Tim. 4:1; 2 Tim. 3:1–9). Here, however, the close association of the apostasia with the revelation of the Man of Lawlessness strongly suggests a causal relation. If so, it is surely best to follow the NIV and ESV in translating apostasia as rebellion. On this reading, Paul is saying that the Day of the Lord will not come until the corrupt world system fully and finally rebels against the Law and Gospel of God, paving the way for Satan to go public with his counterfeit christ, and for the fallen world system to follow after him (vv. 10–11; Matt. 24:12; Rev. 13:3).
As for the Man of Lawlessness, Paul draws freely upon OT prophecy to give us the gist of his character and very short career (vv. 3–4; Dan. 7:8, 20–21, 25; 9:26–27; 11:36). Though Paul does not use the word, it is clear that he thinks of this man, above all, as an antichrist. As the apostle John would put it, he is the final human embodiment of “the spirit of Antichrist,” and so is the Antichrist himself (1 John 2:18, 22; 4:3).
Very importantly, the Greek word anti means against or instead of. We see both meanings here and throughout our text. The Man of Lawlessness will act against Christ, even as he blasphemously tries to act instead of Christ as the appointed prophet, priest, and king of the world. Verses 3–5 give us several illustrations of this all-pervading motif.
Like Christ at his first and second comings, the Man of Lawlessness will be revealed in his proper time; his time, however, will be (cut) short, since he, unlike Christ, is “a son of destruction”—that is, a man “doomed to destruction” (v. 3; 2 Thess. 1:7; 2 Tim. 1:10; 1 Peter 1:7, 13; 1 John 3:2).
Unlike Christ, who loved the Father and delighted to do his will, the Man of Lawlessness will oppose every so-called god or object of worship, including the one true living God and his divine Son (vv. 4, 8; John 8:28; Heb. 10:7). He will stand against the triune God and his people.
Finally, acting instead of Christ, the Man of Lawlessness will exalt himself, “taking his seat in the sanctuary [or, temple] of God, displaying himself as God” (v. 4). This verse calls to mind the sin of (the archangel?) Lucifer, who, from the very beginning, has sought to exalt himself above God, and to usurp the worship that properly belongs to the LORD (Is. 14:13–14; Matt. 4:9). In the Man of Lawlessness—who will present himself as God incarnate—he (Satan) will briefly achieve his goal: The whole (unregenerate) world will worship him (Rev. 13:8).
This, I believe, is the sense of Paul’s words about “the sanctuary,” (Greek, naos: the inmost, and therefore most sacred, part of a temple). He is not looking for the Man of Lawlessness to seat himself in the temple at Jerusalem, from which, in Paul’s day, he could hardly have been expected to gain a worldwide following. Still less is he looking for him to seat himself in the Church, since at the time of this letter the Church had neither institutional status nor spiritual credibility in the eyes of the Gentile world (1 Cor. 3:16; 2 Cor. 6:16; Eph. 2:21). Rather, he is simply looking for the Man of Lawlessness to present himself as God incarnate, thereby seating himself in the place of the universal worship rightfully belonging to God and Christ (Is. 14:13-14).