Revelation 12:8

8 They didn't prevail, neither was a place found for him any more in heaven.

Revelation 12:8 Meaning and Commentary

Revelation 12:8

And prevailed not
That is, the dragon, or the devil, and his angels, prevailed not against Michael and his angels; but, on the other hand, were conquered by them, as the above tyrants were by Constantine and Theodosius: some copies read in the singular number, "and he prevailed not", as the Alexandrian copy, the Complutensian edition the Arabic and Ethiopic versions; and other copies in the plural number, "they prevailed not": and as the Vulgate Latin and Syriac versions:

neither was their place found any more in heaven;
in the Roman empire; or "his place", as some copies and versions: this was the time of the judgment of the world, or of the empire as Pagan; Satan the prince of the world, who had long governed in it, was now cast out of all power and authority in it, and all the idol gods in whom he was worshipped, with all the idolatrous priests; nor were there any more any Heathen emperors, for after Constantine's time there was only Julian the apostate, and who reigned but a little while; and after Theodosius, who cleared the empire of Paganism, there never was any, and there is reason to believe there never will be.

Revelation 12:8 In-Context

6 The woman fled into the wilderness, where she has a place prepared by God, that there they may nourish her one thousand two hundred sixty days.
7 There was war in the sky. Mikha'el and his angels made war on the dragon. The dragon and his angels made war.
8 They didn't prevail, neither was a place found for him any more in heaven.
9 The great dragon was thrown down, the old serpent, he who is called the Devil and Hasatan, the deceiver of the whole world. He was thrown down to the eretz, and his angels were thrown down with him.
10 I heard a loud voice in heaven, saying, "Now is come the salvation, the power, and the kingdom of our God, and the authority of his Messiah; for the accuser of our brothers has been thrown down, who accuses them before our God day and night.
The Hebrew Names Version is in the public domain.