Revelation 2:16
Therefore repent, or else, I will come quickly and contend with such men with words that will cut like a sword.
Revelation 12:3-2
Another portent also was seen in the heavens There was a great red Dragon, with seven heads and ten horns, and on his heads were seven diadems.
Revelation 13:4
and men worshiped the Dragon, because he had given his dominion to the Beast; while, as they worshiped the Beast, they said-- 'Who can compare with the Beast? and who can fight with it?'
Revelation 13:11
Then I saw, rising out of the earth, another wild Beast. It had two horns like those of a lamb, and its voice was like a dragon's.
Revelation 16:13
And I saw three foul spirits, like frogs, come from the mouth of the Dragon and from the mouth of the Beast and from the mouth of the false Prophet.
Revelation 17:1
Then one of the seven angels who held the seven bowls came and spoke to me. 'Come here,' he said, 'and I will show you the sentence passed upon that Great Harlot who is seated at the meeting of many waters,
Revelation 17:15
And the angel said to me-- 'The waters that you saw, where the Harlot is seated, are throngs of people and men of all nations and languages.
Revelation 19:21
The rest were killed by the sword which came out of the mouth of him who rode upon the horse; and all the birds fed upon their flesh.
Revelation 20:2
He seized the Dragon, the primeval Serpent (who is the 'Devil' or 'Satan'), and bound him in chains for a thousand years.