Rev. 12:7 – Then war broke out in heaven: Michael and his angels fought against the dragon. The dragon and his angels also fought, 8but he could not prevail, and there was no place for them in heaven any longer. 9So the great dragon was thrown out – the ancient serpent, who is called the Devil and Satan, the one who deceives the whole world. He was thrown to earth, and his angels with him. 10Then I heard a loud voice in heaven say: The salvation and the power and the kingdom of our God and the authority of His Messiah have now come, because the accuser of our brothers has been thrown out: the one who accuses them before God day and night. 11They conquered him by the blood of the Lamb and by the word of their testimony, for they did not love their lives in the face of death. 12Therefore rejoice, O heavens, and you who dwell in them! Woe to the earth and the sea, for the Devil has come down to you with great fury, because he knows he has a short time. (HCSB)
We are taken from the “great signs” of the pregnant woman and the great fiery red dragon (vv. 1-6) to a cosmic battle between Michael and the dragon involving good and evil angels. The conflict is severe, and Michael emerges victorious. Satan and his angels are thrown to earth. No longer does the “accuser of our brothers” have access to the throne of heaven. While the victory is won at the unseen level, John is careful to record that the Devil is conquered “by the blood of the Lamb” and by the testimony of Christian martyrs. The heavens rejoice in Satan’s defeat, but the earth is warned that the evil one descends with fury, knowing his time is short.
Who is Michael? When and where does this war in heaven break out? Whose loud voice in heaven do we hear? And why are the earth and sea warned of the Devil’s final days in power? These six verses are shrouded in mystery, yet they tell us a great deal about the angelic host and the ongoing battle between good and evil.