1 John 3:12-15
Not being of the wicked one, as Cain was, who slew his brother. And on account of what, did he slay him? Because his own works were wicked, and his brother's righteous.
Revelation 12:4
And his tail drew down a third part of the stars of heaven, and cast them to the earth: and the dragon stood before the woman who was about to bring forth, that when she was delivered he might devour her child.
Revelation 12:12-13
Therefore, rejoice you heavens, and you who inhabit them. But woe to those who inhabit the earth and the sea; for the devil is come down to you, having great wrath, because he knows that he has but a short time.
Revelation 12:17
And the dragon was enraged against the woman, and went away to make war against the remainder of her seed, who keep the commandments of God, and retain the testimony of Jesus Christ.