Revelation 20:1

“And I saw an angel come down from heaven, etc.] All Christ's enemies, and Satan's instruments being removed, the devil is left alone, and only stands in the way of Christ's kingdom; and what will be done to him, and how he will be in the issue disposed of, this vision gives an account: by the “angel” John saw, is not to be understood Constantine the great; for though he is the man child that was taken up to God, and his throne, being advanced to the empire, yet he cannot, with that propriety, be said to come down from heaven; and though he vanquished the Heathen emperors, in which the dragon presided, and cast Paganism out of the empire, by which the devil ruled in it, yet the binding of…”

“SATAN BOUND, AND THE FIRST-RISEN SAINTS REIGN WITH CHRIST, A THOUSAND YEARS; SATAN LOOSED, GATHERS THE NATIONS, GOG AND MAGOG, ROUND THE CAMP OF THE SAINTS, AND IS FINALLY CONSIGNED TO THE LAKE OF FIRE; THE GENERAL RESURRECTION AND LAST JUDGMENT. (Rev 20:1-15) The destruction of his representatives, the beast and the false prophet, to whom he had given his power, throne, and authority, is followed by the binding of Satan himself for a thousand years. the key of the bottomless pit--now transferred from Satan's hands, who had heretofore been permitted by God to use it in letting loose plagues on the earth; he is now to be made to feel himself the torment which he had inflicted on men, but his…”

“And I saw an angel come down from heaven - Compare the notes on Revelation 10:1. He does not say whether this angel had appeared to him before, but the impression is rather that it was a different one. The whole character of the composition of the book leads us to suppose that different angels were employed to make these communications to John, and that, in fact, in the progress of things disclosed in the book, he had contact with a considerable number of the heavenly inhabitants. The scene that is recorded here occurred after the destruction of the beast and the false prophet Revelation 19:18-21, and therefore, according to the principles expressed in the explanation of the previous…”

“And I saw an angel decending out of heaven - Coming down with a commission from God. Jesus Christ himself overthrew the beast: the proud dragon shall be bound by an angel; even as he and his angels were cast out of heaven by Michael and his angels. Having the key of the bottomless pit - Mentioned before, Rev 9:1. And a great chain in his hand - The angel of the bottomless pit was shut up therein before the beginning of the first woe. But it is now first that Satan, after he had occasioned the third woe, is both chained and shut up. Revelation 20:2”

“20:1-10 There are three parts to this passage: the binding of Satan (20:1-3), the reign of God’s holy people (20:4-6), and the release of Satan for his final attempt at a battle (20:7-10). Four themes emerge: (1) Satan’s war is futile—he cannot withstand even an angel; (2) God’s holy people will be vindicated and glorified; (3) God will have the final victory; and (4) even when sinful and depraved human beings experience Christ’s good purposes in the world, they still flock after Satan when he gains even a small amount of freedom to act. 20:1-2 Like the Old Testament “angel of the Lord” (see Gen 16:7-11; 22:15; Exod 3:2; Num 22:22-34; Judg 2:1-4; 6:11-22), the angel coming down from heaven…”

“I saw: Rev 10:1, Rev 18:1 having: Rev 1:18, Rev 9:1, Rev 9:2; Luk 8:31 a great: Pe2 2:4; Jde 1:6 Revelation 20:2”