2 Thessalonians 1:8

But his coming will be upon another account to many others, which is said here to be to take vengeance, for which purpose he is said to be revealed with his mighty angels, or angels of might; and elsewhere, with all his holy angels. They are said to excel in strength, Psalms 103:20, or to be mighty in strength, and have the name of might, Ephesians 1:21. And here called mighty, because as the work Christ comes upon is great and difficult, so he will have instruments sufficient for it, and none shall be able to hinder. And though he hath power himself sufficient, yet the angels must attend him to solemnize this great day, and to be serviceable to him in the work thereof, which, as it will respect the saints in their resurrection from the dead, and their gathering from the four winds, and separating them from the ungodly, as tares from the wheat and sheep from the goats, so the taking vengeance also in this day of the Lord's wrath, which the apostle, especially, is in these verses speaking of, is the work they shall be employed in. As also in flaming fire, or the fire of flame, a Hebraism. Fire is the most dreadful of all the elements, especially flaming, to denote the great wrath of that day, and its breaking forth, as fire when it flameth. God's wrath is often expressed in Scripture by fire, Deuteronomy 32:22 Psalms 97:3, &c.; Jeremiah 21:12 Hebrews 10:27; and as that which attendeth the great day of Christ, Daniel 7:10 1 Corinthians 3:13 2 Peter 3:7,12. And whether this flaming fire is material, or only metaphorical; if material, whether the present elementary fire, which shall descend, and be joined with that which shall break forth out of the bowels of the earth, as in Noah's flood the waters were from above and from beneath; or whether it shall be some new created fire, and the action of it natural, or supernatural, I shall leave it to the schoolmen. Yet it is generally conceived it is a material fire; else how can the elements be said to melt with fervent heat, and the world and the works thereof burnt up, as the apostle Peter speaks, 2 Peter 3:10; and parallels it with the deluge in Noah's time, which was with material water. But yet it is to be a manifestation of the fire of God's wrath, and an instrument of it also in the destruction of ungodly men, 2 Peter 3:7; for it is said in the text, Christ is revealed in it to take vengeance. Vengeance is an act of justice; it is a retribution of evil for evil, the evil of suffering for the evil done: and God claims it as belonging to himself, Psalms 94:1 Romans 12:19 Hebrews 10:27; and it is mentioned in the parable, Luke 18:7,8, as one great work of Christ, at his coming, to avenge the elect. On them that know not God; these are the persons upon whom he will execute vengeance: by whom some think are meant the heathen, who had not the gospel. Those that had not the gospel, yet had means to know God, by the light of nature, and the works of creation and providence, which if they did not improve, but remained ignorant of God, will fall under this vengeance. And by knowledge here is not meant so much a speculative as a practical knowledge of God; and so such as do not fear, love, and honour God, may be said not to know him. As the Gentiles, who are said to know God, Romans 1:21, but yet not glorifying him as God, and living in idolatry, are said not to know him, Galatians 4:8 1 Thessalonians 4:5. And as God tells the king of Judah, that to do justice and judgment is to know him, Jeremiah 22:16. And Eli's sons, though priests, yet are said not to know the Lord, 1 Samuel 2:12. And that obey not the gospel; which may be taken in conjunction with the former words, and then such as obey not the gospel are the same with them that know not God. As God is not known aright but by the gospel, so they only know God aright by the gospel who obey it. Some are ignorant and know not God, though they live under the gospel. Or, such as have knowledge, yet are not obedient. Knowledge and obedience ought to go together. And this obedience is called the obeying of the gospel. The gospel hath not only promises to be believed, but precepts to be obeyed. Yea, faith itself may fall under its precepts, and then those that believe not the gospel do not obey it: as the same word in the Greek signifies to believe and obey. And as the gospel hath some peculiar precepts and institutions, so all the commands of the moral law are comprehended in it; and the equitable part of the judicial law, yea, and the ceremonial law also, where that which is moral is figured by it; and so far as the gospel commands, men ought to obey; and disobedience appears to be a great evil, when it will expose men to this great vengeance. So Romans 2:8,9: To them that do not obey the truth, indignation and wrath, tribulation and anguish, & c. Not to obey the law of nature, exposed the heathen to God's wrath, Romans 1:18; and to disobey the law of Moses, the Jew, Romans 2:2 Hebrews 2:3, Hebrews 10:28 Hebrews 12:25; much more not to obey the gospel. Christ is said here especially to take vengeance of such at his coming. Gospel sins are most heinous and most provoking, and will be most severely punished.