Revelation 12:7 - Matthew Poole's English Annotations on the Holy Bible

And there was war in heaven: by heaven, in this place, doubtless is meant the church of God; and supposing that the pagan emperors are to be understood by the dragon, (which is pretty generally agreed), there can be no great doubt, but by this war in heaven, is to be understood those persecutions which the primitive church endured between the years 64 and 310. Michael and his angels fought against the dragon, and the dragon fought and his angels: the two parties were the pagan emperors, and their officers, and party, and Michael and his angels. But who is here meant by Michael and his angels? Some, by this Michael, understand a principal angel called the archangel, Judges 1:9, one of the chief princes, Daniel 10:13. Others, by Michael here understand Christ himself, who, they think, is understood by Michael, Daniel 12:1. The matter is not much; it is most certain that the battle is not ours, but Christ s. It is as certain that Christ exerciseth his power by his angels, and that they have a ministration about his church. The meaning is no more than this, that Christ and his party opposed the pagan persecutors and their party.