It was also given to him to make war with the saints and to overcome them, and authority over every tribe and people and tongue and nation was given to him.  All who dwell on the earth will worship him, everyone whose name has not been written from the foundation of the world in the book of life of the Lamb who has been slain. -- 13:7-8

If anyone is destined for captivity, to captivity he goes; if anyone kills with the sword, with the sword he must be killed. Here is the perseverance and the faith of the saints. -- 13:10

Fallen, fallen is Babylon the great, she who has made all the nations drink of the wine of the passion of her immorality. -- 14:8

Then I heard a loud voice from the temple, saying to the seven angels, "Go and pour out on the earth the seven bowls of the wrath of God." 
-- 16:1

And I heard the altar saying,  "Yes, O Lord God, the Almighty, true and righteous are Your judgments."
-- 16:7
 

And the dragon stood on the sand of the seashore. Then I saw a beast coming up out of the sea, having ten horns and seven heads, and on his horns were ten diadems, and on his heads were blasphemous names.  And the beast which I saw was like a leopard, and his feet were like those of a bear, and his mouth like the mouth of a lion. And the dragon gave him his power and his throne and great authority.  I saw one of his heads as if it had been slain, and his fatal wound was healed. And the whole earth was amazed and followed after the beast; they worshiped the dragon because he gave his authority to the beast; and they worshiped the beast, saying, "Who is like the beast, and who is able to wage war with him?" -- 13:1-4
 

Then I saw another beast coming up out of the earth; and he had two horns like a lamb and he spoke as a dragon.  He exercises all the authority of the first beast in his presence. And he makes the earth and those who dwell in it to worship the first beast, whose fatal wound was healed.  He performs great signs, so that he even makes fire come down out of heaven to the earth in the presence of men.  And he deceives those who dwell on the earth because of the signs which it was given him to perform in the presence of the beast, telling those who dwell on the earth to make an image to the beast who had the wound of the sword and has come to life.  And it was given to him to give breath to the image of the beast, so that the image of the beast would even speak and cause as many as do not worship the image of the beast to be killed.  And he causes all, the small and the great, and the rich and the poor, and the free men and the slaves, to be given a mark on their right hand or on their forehead, and he provides that no one will be able to buy or to sell, except the one who has the mark, either the name of the beast or the number of his name.  Here is wisdom. Let him who has understanding calculate the number of the beast, for the number is that of a man; and his number is six hundred and sixty-six. -- 13:11-18

Then I looked, and behold, the Lamb was standing on Mount Zion, and with Him one hundred and forty-four thousand, having His name and the name of His Father written on their foreheads.  And I heard a voice from heaven, like the sound of many waters and like the sound of loud thunder, and the
voice which I heard was like the sound of harpists playing on their harps.  And they sang a new song before the throne and before the four living creatures and the elders; and no one could learn the song except the one hundred and forty-four thousand who had been purchased from the earth. -- 14:1-3

If anyone worships the beast and his image, and receives a mark on his forehead or on his hand, he also will drink of the wine of the wrath of God, which is mixed in full strength in the cup of His anger; and he will be tormented with fire and brimstone in the presence of the holy angels and in the presence of the Lamb.  And the smoke of their torment goes up forever and ever; they have no rest day and night, those who worship the beast and his image, and whoever receives the mark of his name. -- 14:9-11

And I saw something like a sea of glass mixed with fire, and those who had been victorious over the beast and his image and the number of his name, standing on the sea of glass, holding harps of God.  And they sang the song of Moses, the bond-servant of God, and the song of the Lamb, saying, "Great and marvelous are Your works, O Lord God, the Almighty; Righteous and true are Your ways, King of the nations!  Who will not fear, O Lord, and glorify Your name? For You alone are holy; for all the nations will come and worship before You, for Your righteous acts have been revealed." -- 15:2-4

And I saw coming out of the mouth of the dragon and out of the mouth of the beast and out of the mouth of the false prophet, three unclean spirits like frogs; for they are spirits of demons, performing signs, which go out to the kings of the whole world, to gather them together for the war of the great day of God, the Almighty. -- 16:13-14

And they gathered them together to the place which in Hebrew is called  Har-Magedon.  Then the seventh angel poured out his bowl upon the air, and a loud voice came out of the temple from the throne, saying, "It is done."  And there were flashes of lightning and sounds and peals of thunder; and there was a great earthquake, such as there had not been since man came to be upon the earth, so great an earthquake was it, and so mighty.  The great city was split into three parts, and the cities of the nations fell. Babylon the great was remembered before God, to give her the cup of the wine of His fierce wrath. -- 16:16-19

I saw a woman sitting on a scarlet beast, full of blasphemous names, having seven heads and ten horns.  The woman was clothed in purple and scarlet, and adorned with gold and precious stones and pearls, having in her hand a gold cup full of abominations and of the unclean things of her immorality, and on her forehead a name was written, a mystery, "Babylon the Great, the mother of harlots and of the abominations of the earth."  And I saw the woman drunk with the blood of the saints, and with the blood of the witnesses of Jesus. -- 17:3-6

"The beast that you saw was, and is not, and is about to come up out of the abyss and go to destruction. And those who dwell on the earth, whose name has not been written in the book of life from the foundation of the world, will wonder when they see the beast, that he was and is not and will come.  Here is the mind which has wisdom. The seven heads are seven mountains on which the woman sits, and they are seven kings; five have fallen, one is, the other has not yet come; and when he comes, he must remain a little while.  The beast which was and is not, is himself also an eighth and is one of the seven, and he goes to destruction.  The ten horns which you saw are ten kings who have not yet received a kingdom, but they receive authority as
kings with the beast for one hour.  These have one purpose, and they give their power and authority to the beast.  These will wage war against the Lamb, and the Lamb will overcome them, because He is Lord of lords and King of kings, and those who are with Him are the called and chosen and faithful."  And he said to me, "The waters which you saw where the harlot sits, are peoples and multitudes and nations and tongues.  And the ten horns which you saw, and the beast, these will hate the harlot and will make her desolate and naked, and will eat her flesh and will burn her up with fire.  For God has put it in their hearts to execute His purpose by having a common purpose, and by giving their kingdom to the beast, until the words of God will be fulfilled.  The woman whom you saw is the great city, which reigns over the kings of the earth." -- 17:8-18