2:5-12 Something hindered or withheld the man of sin. It is supposed to be the power of the Roman empire, which the apostle did not mention more plainly at that time. Corruption of doctrine and worship came in by degrees, and the usurping of power was gradual; thus the mystery of iniquity prevailed. Superstition and idolatry were advanced by pretended devotion, and bigotry and persecution were promoted by pretended zeal for God and his glory. This mystery of iniquity was even then begun; while the apostles were yet living, persons pretended zeal for Christ, but really opposed him. The fall or ruin of the antichristian state is declared. The pure word of God, with the Spirit of God, will discover this mystery of iniquity, and in due time it shall be destroyed by the brightness of Christ's coming. Signs and wonders, visions and miracles, are pretended; but they are false signs to support false doctrines; and lying wonders, or only pretended miracles, to cheat the people; and the diabolical deceits with which the antichristian state has been supported, are notorious. The persons are described, who are his willing subjects. Their sin is this; They did not love the truth, and therefore did not believe it; and they were pleased with false notions. God leaves them to themselves, then sin will follow of course, and spiritual judgments here, and eternal punishments hereafter. These prophecies have, in a great measure, come to pass, and confirm the truth of the Scriptures. This passage exactly agrees with the system of popery, as it prevails in the Romish church, and under the Romish popes. But though the son of perdition has been revealed, though he has opposed and exalted himself above all that is called God, or that is worshipped; and has spoken and acted as if he were a god upon earth, and has proclaimed his insolent pride, and supported his delusions, by lying miracles and all kinds of frauds; still the Lord has not yet fully destroyed him with the brightness of his coming; that and other prophecies remain to be fulfilled before the end shall come.

8. Translate, "the lawless one"; the embodiment of all the godless "lawlessness" which has been working in "mystery" for ages (2Th 2:7): "the man of sin" (2Th 2:3).

whom the Lord—Some of the oldest manuscripts read, "the Lord Jesus." How awful that He whose very name means God-Saviour, should appear as the Destroyer; but the salvation of the Church requires the destruction of her foe. As the reign of Israel in Canaan was ushered in by judgments on the nations for apostasy (for the Canaanites were originally worshippers of the true God: thus Melchisedek, king of Salem, was the "priest of the most high God," Ge 14:18: Ammon and Moab came from righteous Lot), so the Son of David's reign in Zion and over the whole earth, is to be ushered in by judgments on the apostate Christian world.

consume … and … destroy—So Da 7:26, "consume and destroy"; Da 11:45. He shall "consume" him by His mere breath (Isa 11:4; 30:33): the sentence of judgment being the sharp sword that goeth out of His mouth (Re 19:15, 21). Antichrist's manifestation and destruction are declared in the same breath; at his greatest height he is nearest his fall, like Herod his type (Isa 1:24-27; Ac 12:20-23). As the advancing fire, while still at a distance consumes little insects [Chrysostom] by its mere heat, so Christ's mere approach is enough to consume Antichrist. The mere "appearance of the coming" of the Lord of glory is sufficient to show to Antichrist his perfect nothingness. He is seized and "cast alive into the take of fire" (Re 19:20). So the world kingdoms, and the kingdom of the beast, give place to that of the Son of man and His saints. The Greek for "destroy" means "abolish" (the same Greek is so translated, 2Ti 1:10); that is, cause every vestige of him to disappear. Compare as to Gog attacking Israel and destroyed by Jehovah (Eze 38:1-39:29), so as not to leave a vestige of him.

with the brightness of his coming—Greek, "the manifestation, (or appearance) of His presence": the first outburst of His advent—the first gleam of His presence—is enough to abolish utterly all traces of Antichrist, as darkness disappears before the dawning day. Next, his adherents are "slain with the sword out of His mouth" (Re 19:21). Bengel's distinction between "the appearance of His coming" and the "coming" itself is not justified by 1Ti 6:14; 2Ti 1:10; 4:1, 8; Tit 2:13, where the same Greek for "appearing" (English Version, here "the brightness") plainly refers to the coming itself. The expression, "manifestation (appearing) of His presence," is used in awful contrast to the revelation of the wicked one in the beginning of the verse.