Revelation 6:4
And another horse came forth, as red as fire, and power was given to its rider to take peace away from the earth, and to make men slaughter one another; a great sword was given to him.
Matthew 10:34
"Do not suppose that I have come to bring peace to the earth. I have not come to bring peace but a sword.
John 19:11
Jesus answered him, "You would have no power at all over me, if it had not been given to you from above. So the man who betrayed me to you is more guilty than you."
Revelation 12:3
Another symbol was seen in heaven -- there was a huge dragon, red as fire, with seven heads and ten horns, with seven diadems on his heads.
Revelation 13:10
Whoever leads others into captivity will go into captivity himself. Whoever kills with the sword must be killed with the sword himself. In this way will be shown the patient endurance and the fidelity of God's people.
Revelation 17:3
So he carried me away in spiritual rapture to a desert, and I saw a woman seated on a scarlet wild beast, covered with blasphemous titles; he had seven heads and ten horns.
Revelation 17:6
I saw the woman drinking herself drunk with the blood of God's people and the blood of the martyred witnesses to Jesus. When I saw her, I was utterly astonished,