Revelation 12:7-9

And war broke out in heaven, Michael [the archangel] and his angels waging war with the dragon. The dragon and his angels fought, but they were not strong enough and did not prevail, and there was no longer a place found for them in heaven. [2 Pet 2:4; Jude 6] And the great dragon was thrown down, the age-old serpent who is called the devil and Satan, he who continually deceives and seduces the entire inhabited world; he was thrown down to the earth, and his angels were thrown down with him. [Gen 3:1, 14, 15; Zech 3:1; John 13:2; 2 Cor 11:3; Rev 20:8]