Revelation 6:4
And another horse come forth, a red horse. To him who sat on it, it was allowed to take peace from the earth, and to cause men to kill one another; and a great sword was given to him.
Matthew 10:34
"Do not suppose that I am come to bring peace on the earth; I am come not to bring peace, but a sword.
John 19:11
"You would have no power over me," answered Jesus, "unless it had been given you from above. For this reason he who has betrayed me to you has the greater sin."
Revelation 12:3
And another sign was seen in heaven; and lo, a great red dragon, with seven heads and ten horns, and upon his head seven diadems.
Revelation 13:10
Whoever is destined to go into captivity, goes into captivity. Whoever shall kill with the sword, shall surely be killed by the sword. (Here is the endurance and faith of the saints.)
Revelation 17:3
And he bore me away in the Spirit into the desert, and I saw a woman who sat upon a scarlet beast covered with blasphemous names. It had seven heads and ten horns.
Revelation 17:6
And I saw the woman drunk with the blood of the saints, and with the blood of the martyrs of Jesus, and I wondered with a great wonder.