In these words the apostle confutes the error against which he had cautioned them, and gives the reasons why they should not expect the coming of Christ as just at hand. There were several events previous to the second coming of Christ; in particular, he tells them there would be,

I.A general apostasy, there would come a falling away first, Th2 2:3. By this apostasy we are not to understand a defection in the state, or from civil government, but in spiritual or religious matters, from sound doctrine, instituted worship and church government, and a holy life. The apostle speaks of some very great apostasy, not only of some converted Jews or Gentiles, but such as should be very general, though gradual, and should give occasion to the revelation of rise of antichrist, that man of sin. This, he says (Th2 2:5), he had told them of when he was with them, with design, no doubt, that they should not take offence nor be stumbled at it. And let us observe that no sooner was Christianity planted and rooted in the world than there began to be a defection in the Christian church. It was so in the Old Testament church; presently after any considerable advance made in religion there followed a defection: soon after the promise there was revolting; for example, soon after men began to call upon the name of the Lord all flesh corrupted their way, - soon after the covenant with Noah the Babel-builders bade defiance to heaven, - soon after the covenant with Abraham his seed degenerated in Egypt, - soon after the Israelites were planted in Canaan, when the first generation was worn off, they forsook God and served Baal, - soon after God's covenant with David his seed revolted, and served other gods, - soon after the return out of captivity there was a general decay of piety, as appears by the story of Ezra and Nehemiah; and therefore it was no strange thing that after the planting of Christianity there should come a falling away.

II.A revelation of that man of sin, that is (Th2 2:3), antichrist would take his rise from this general apostasy. The apostle afterwards speaks of the revelation of that wicked one (Th2 2:8), intimating the discovery which should be made of his wickedness, in order to his ruin: here he seems to speak of his rise, which should be occasioned by the general apostasy he had mentioned, and to intimate that all sorts of false doctrines and corruptions should centre in him. Great disputes have been as to who or what is intended by this man of sin and son of perdition: and, if it be not certain that the papal power and tyranny are principally or only intended, yet this is plain, What is here said does very exactly agree thereto. For observe,

1.The names of this person, or rather the state and power here spoken of. He is called the man of sin, to denote his egregious wickedness; not only is he addicted to, and practises, wickedness himself, but he also promotes, countenances, and commands sin and wickedness in others; and he is the son of perdition, because he himself is devoted to certain destruction, and is the instrument of destroying many others both in soul and body. These names may properly be applied, for these reasons, to the papal state; and thereto agree also,

2.The characters here given, Th2 2:4. (1.) That he opposes and exalts himself above all that is called God, or is worshipped; and thus have the bishops of Rome not only opposed God's authority, and that of the civil magistrates, who are called gods, but have exalted themselves above God and earthly governors, in demanding greater regard to their commands than to the commands of God or the magistrate. (2.) As God, he sits in the temple of God, showing himself that he is God. As God was in the temple of old, and worshipped there, and is in and with his church now, so the antichrist here mentioned is some usurper of God's authority in the Christian church, who claims divine honours; and to whom can this better apply than to the bishops of Rome, to whom the most blasphemous titles have been given, as Dominus Deus noster papa - Our Lord God the pope; Deus alter in terr - Another God on earth; Idem est dominium Dei et papae - The dominion of God and the pope is the same?

3.His rise is mentioned, Th2 2:6, Th2 2:7. Concerning this we are to observe two things: - (1.) There was something that hindered or withheld, or let, until it was taken away. This is supposed to be the power of the Roman empire, which the apostle did not think fit to mention more plainly at that time; and it is notorious that, while this power continued, it prevented the advances of the bishops of Rome to that height of tyranny to which soon afterwards they arrived. (2.) This mystery of iniquity was gradually to arrive at its height; and so it was in effect that the universal corruption of doctrine and worship in the Romish church came in by degrees, and the usurpation of the bishops of Rome was gradual, not all at once; and thus the mystery of iniquity did the more easily, and almost insensibly, prevail. The apostle justly calls it a mystery of iniquity, because wicked designs and actions were concealed under false shows and pretences, at least they were concealed from the common view and observation. By pretended devotion, superstition and idolatry were advanced; and, by a pretended zeal for God and his glory, bigotry and persecution were promoted. And he tells us that this mystery of iniquity did even then begin, or did already work. While the apostles were yet living, the enemy came, and sowed tares; there were then the deeds of the Nicolaitans, persons who pretended zeal for Christ, but really opposed him. Pride, ambition, and worldly interest of church-pastors and church-rulers, as in Diotrephes and others, were the early working of the mystery of iniquity, which, by degrees, came to that prodigious height which has been visible in the church of Rome.

4.The fall or ruin of the antichristian state is declared, Th2 2:8. The head of this antichristian kingdom is called that wicked one, or that lawless person who sets up a human power in competition with, and contradiction to, the divine dominion and power of the Lord Jesus Christ; but, as he would thus manifest himself to be the man of sin, so the revelation or discovery of this to the world would be the sure presage and the means of his ruin. The apostle assures the Thessalonians that the Lord would consume and destroy him; the consuming of him precedes his final destruction, and that is by the Spirit of his mouth, by his word of command; the pure word of God, accompanied with the Spirit of God, will discover this mystery of iniquity, and make the power of antichrist to consume and waste away; and in due time it will be totally and finally destroyed, and this will be by the brightness of Christ's coming. Note, The coming of Christ to destroy the wicked will be with peculiar glory and eminent lustre and brightness.

5.The apostle further describes the reign and rule of this man of sin. Here we are to observe, (1.) The manner of his coming, or ruling, and working: in general, that it is after the example of Satan, the grand enemy of souls, the great adversary of God and man. He is the great patron of error and lies, the sworn enemy of the truth as it is in Jesus and all the faithful followers of Jesus. More particularly, it is with Satanical power and deceit. A divine power is pretended for the support of this kingdom, but it is only after the working of Satan. Signs and wonders, visions and miracles, are pretended; by these the papal kingdom was first set up, and has all along been kept up, but they have false signs to support false doctrines; and lying wonders, or only pretended miracles that have served their cause, things false in fact, or fraudulently managed, to impose upon the people: and the diabolical deceits with which the antichristian state has been supported are notorious. The apostle calls it all deceivableness of unrighteousness, Th2 2:10. Others may call them pious frauds, but the apostle called them unrighteous and wicked frauds; and, indeed, all fraud (which is contrary to truth) is an impious thing. Many are the subtle artifices the man of sin has used, and various are the plausible pretences by which he had beguiled unwary and unstable souls to embrace false doctrines, and submit to his usurped dominion. (2.) The persons are described who are his willing subjects, or most likely to become such, Th2 2:10. They are such as love not the truth that they may be saved. They heard the truth (it may be), but they did not love it; they could not bear sound doctrine, and therefore easily imbibed false doctrines; they had some notional knowledge of what was true, but they indulged some powerful prejudices, and so became a prey to seducers. Had they loved the truth, they would have persevered in it, and been preserved by it; but no wonder if they easily parted with what they never had any love to. And of these persons it is said that they perish or are lost; they are in a lost condition, and in danger to be lost for ever. For,

6.We have the sin and ruin of the subjects of antichrist's kingdom declared, Th2 2:11, Th2 2:12. (1.) Their sin is this: They believed not the truth, but had pleasure in unrighteousness: they did not love the truth, and therefore they did not believe it; and, because they did not believe the truth, therefore they had pleasure in unrighteousness, or in wicked actions, and were pleased with false notions. Note, An erroneous mind and vicious life often go together and help forward one another. (2.) Their ruin is thus expressed: God shall send them strong delusions, to believe a lie. Thus he will punish men for their unbelief, and for their dislike of the truth and love to sin and wickedness; not that God is the author of sin, but in righteousness he sometimes withdraws his grace from such sinners as are here mentioned; he gives them over to Satan, or leaves them to be deluded by his instruments; he gives them up to their own hearts' lusts, and leaves them to themselves, and then sin will follow of course, yea, the worst of wickedness, that shall end at last in eternal damnation. God is just when he inflicts spiritual judgments here, and eternal punishments hereafter, upon those who have no love to the truths of the gospel, who will not believe them, nor live suitably to them, but indulge false doctrines in their minds, and wicked practices in their lives and conversations.

Except there come a falling away first - We have the original word αποστασια in our word apostasy; and by this term we understand a dereliction of the essential principles of religious truth - either a total abandonment of Christianity itself, or such a corruption of its doctrines as renders the whole system completely inefficient to salvation. But what this apostasy means is a question which has not yet, and perhaps never will be, answered to general satisfaction. At present I shall content myself with making a few literal remarks on this obscure prophecy, and afterwards give the opinions of learned men on its principal parts.

That man of sin - Ὁ ανθρωπος της ἁμαρτιας· The same as the Hebrew expresses by איש און ish aven, and איש בליעל ish beliyaal; the perverse, obstinate, and iniquitous man. It is worthy of remark that, among the rabbins, Samael, or the devil, is called איש בליעל ואיש און ish beliyaal veish aven, the man of Belial, and the man of iniquity; and that these titles are given to Adam after his fall.

The son of perdition - Ὁ υἱος της απωλειας· The son of destruction; the same epithet that is given to Judas Iscariot, Joh 17:12 (note). The son of perdition, and the man of sin, or, as some excellent MSS. and versions, with several of the fathers, read, ανθρωπος της ανομιας, the lawless man, see Th2 2:8, must mean the same person or thing. It is also remarkable that the wicked Jews are styled by Isaiah, Isa 1:4, בנים משחיתים benim mashchithim, "children of perdition;" persons who destroy themselves and destroy others.

Let no man deceive you by any means,.... By any of the above means; by pretending to a revelation from the Spirit; or to have had it from the mouth of anyone of the apostles; or to have a letter as from them, declaring the day of Christ to be instant; or by any other means whatever; do not be imposed upon by them for the following reasons, for there were things to be done before the coming of Christ, which were not then done, and which required time: for that day shall not come,

except there come a falling away first; either in a political sense, of the nations from the Roman empire, which was divided into the eastern and western empire; for which, way was made by translating the seat of empire from Rome to Byzantium, or Constantinople; the former of these empires was seized by Mahomet, and still possessed by the Turks; and the latter was overrun by the Goths, Huns, and Vandals, and torn to pieces; Italy particularly was ravaged by them, and Rome itself was sacked and taken: or rather in a religious sense, of the falling of men from the faith of the Gospel, from the purity of Gospel doctrines, discipline, worship, and ordinances; and this not of some Jews who professed faith in Christ, and departed from it, or of some Christians who went off to the Gnostics; but is to be understood of a more general defection in the times of the Papacy; when not only the eastern churches were perverted and corrupted by Mahomet, and drawn off to his religion, but the western churches were most sadly depraved by the man of sin, by bringing in errors of all sorts in doctrine, making innovations in every ordinance, and appointing new ones, and introducing both Judaism and Paganism into the churches; which general defection continued until the times of the reformation, and is what the apostle has respect to in Ti1 4:1 where he manifestly points out some of the Popish tenets, as forbidding marriage to priests, and ordering abstinence from meats on certain days, and at certain times of the year: this was one thing that was to precede the coming of Christ, another follows, which should take place at the same time;

and that man of sin be revealed; who was now hid, though secretly working; by whom is meant not only any particular person or individual; not the devil, for though he is the wicked one, a damned spirit, an opposer, an adversary of God and Christ, and his people, and who has affected deity, and sought to be worshipped, and even by Christ himself; yet the man of sin is here distinguished from Satan, Ti2 2:9 nor is any particular emperor of Rome intended, as Caius Caligula, or Nero, for though these were monsters of iniquity, and set up themselves as gods, yet they sat not in the temple of God; nor is Simon Magus designed, who was a very wicked man, a sorcerer, and who gave out himself to be some great one, and was called the great power of God, before big profession of faith in Christ; and afterwards affirmed that he was God, the Father in Samaria, the Son in Judea, and the Spirit in the rest of the nations of the world; and, because of his signs and lying wonders, had a statue erected by the Roman emperor with this inscription, "to Simon the holy god"; but then this wicked man was now already revealed: nor is this to be understood of a certain Jew, that is to be begotten by the devil on a virgin of the tribe of Dan, and who is to reign three years and a half, and then to be destroyed by Christ, which is a fable of the Papists; but a succession of men is here meant, as a king is used sometimes for an order and succession of kings, Deu 17:18 and an high priest for that whole order, from Aaron's time to the dissolution of it, Heb 9:7 so here it intends the whole hierarchy of Rome, monks, friars, priests, bishops, archbishops, cardinals, and especially popes, who may well be called "the man of sin", because notoriously sinful; not only sinners, but sin itself, a sink of sin, monsters of iniquity, spiritual wickednesses in high places: it is not easy to reckon up their impieties, their adulteries, incest, sodomy, rapine, murder, avarice, simony, perjury, lying, necromancy, familiarity with the devil, idolatry, witchcraft, and what not? and not only have they been guilty of the most notorious crimes themselves, but have been the patrons and encouragers of others in sin; by dispensing with the laws of God and man, by making sins to be venial, by granting indulgences and pardon for the worst of crimes, by licensing brothel houses, and countenancing all manner of wickedness; and therefore it is no wonder to hear of the following epithet,

the son of perdition; since these are not only the Apollyon, the king of the bottomless pit, the destroyer, the cause of the perdition of thousands of souls, for the souls of men are their wares; but because they are by the righteous judgment of God appointed and consigned to everlasting destruction; the devil, the beast, and the false prophet, will have their portion together in the lake that burns with fire, Rev 20:10 the same character as here is given of Judas, the betrayer of Christ, Joh 17:12.

by any means--Greek, "in any manner." Christ, in Mat 24:4, gives the same warning in connection with the same event. He had indicated three ways (Th2 2:2) in which they might be deceived (compare other ways, Th2 2:9, and Mat 24:5, Mat 24:24).

a falling away--rather as the Greek, "the falling away," or "apostasy," namely, the one of which "I told you" before (Th2 2:5), "when I was yet with you," and of which the Lord gave some intimation (Mat 24:10-12; Joh 5:43).

that man of sin be revealed--The Greek order is, "And there have been revealed the man of sin." As Christ was first in mystery, and afterwards revealed (Ti1 3:16), so Antichrist (the term used Jo1 2:18; Jo1 4:3) is first in mystery, and afterwards shall be developed and revealed (Th2 2:7-9). As righteousness found its embodiment in Christ, "the Lord our righteousness," so "sin" shall have its embodiment in "the man of sin." The hindering power meanwhile restrains its manifestation; when that shall be removed, then this manifestation shall take place. The articles, "the apostasy," and "the man of sin," may also refer to their being well known as foretold in Dan 7:8, Dan 7:25, "the little horn speaking great words against the Most High, and thinking to change times and laws"; and Dan 11:36, the wilful king who "shall exalt and magnify himself above every god, and shall speak marvellous things against the God of gods; neither shall he regard any god."

the son of perdition--a title applied besides to Judas (the traitor, Joh 17:12), and to none else. Antichrist (the second "beast" coming up out of the earth); therefore he shall at first be "like a lamb, while he speaks as a dragon" (Rev 13:11); "coming in peaceably and by flatteries," "working deceitfully," but "his heart shall be against the holy covenant" (Dan 11:21, Dan 11:23, Dan 11:28, Dan 11:30). Seeds of "the falling away" soon appear (Ti1 4:1-3), but the full development and concentration of these anti-Christian elements in one person are still to appear. Contrast the King of Zion's coming as JESUS: (1) righteous or just; (2) having salvation; (3) lowly; whereas Antichrist is: (1) "the man of (the embodiment of) sin; (2) the son of perdition; (3) exalting himself above all that is worshipped. He is the son of perdition, as consigning many to it, and finally doomed to it himself (Rev 17:8, Rev 17:11). "He whose essence and inheritance is perdition" [ALFORD]. As "the kingdom of heaven" is first brought before us in the abstract, then in the concrete, the King, the Lord Jesus; so here, first we have (Th2 2:7) "the mystery of iniquity," then "the iniquitous one" (Th2 2:8). Doubtless "the apostasy" of Romanism (the abstract) is one of the greatest instances of the working of the mystery of iniquity, and its blasphemous claims for the Pope (the concrete) are forerunners of the final concentration of blasphemy in the man of sin, who shall not merely, as the Pope, usurp God's honor as vicegerent of God, but oppose God openly at last.