KJV:
And there appeared another wonder in heaven; and behold a great red dragon, having seven heads and ten horns, and seven crowns upon his heads.
NASB:
Then another sign appeared in heaven: and behold, a great red dragon having seven heads and ten horns, and on his heads were seven diadems.
KJV:
And his tail drew the third part of the stars of heaven, and did cast them to the earth: and the dragon stood before the woman which was ready to be delivered, for to devour her child as soon as it was born.
NASB:
And his tail swept away a third of the stars of heaven and threw them to the earth. And the dragon stood before the woman who was about to give birth, so that when she gave birth he might devour her child.
KJV:
And there was war in heaven: Michael and his angels fought against the dragon; and the dragon fought and his angels,
NASB:
And there was war in heaven, Michael and his angels waging war with the dragon. The dragon and his angels waged war,
KJV:
And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.
NASB:
And the great dragon was thrown down, the serpent of old who is called the devil and Satan, who deceives the whole world; he was thrown down to the earth, and his angels were thrown down with him.
KJV:
And when the dragon saw that he was cast unto the earth, he persecuted the woman which brought forth the man child.
NASB:
And when the dragon saw that he was thrown down to the earth, he persecuted the woman who gave birth to the male child.
KJV:
And the earth helped the woman, and the earth opened her mouth, and swallowed up the flood which the dragon cast out of his mouth.
NASB:
But the earth helped the woman, and the earth opened its mouth and drank up the river which the dragon poured out of his mouth.
KJV:
And the dragon was wroth with the woman, and went to make war with the remnant of her seed, which keep the commandments of God, and have the testimony of Jesus Christ.
NASB:
So the dragon was enraged with the woman, and went off to make war with the rest of her children, who keep the commandments of God and hold to the testimony of Jesus.
KJV:
And the beast which I saw was like unto a leopard, and his feet were as the feet of a bear, and his mouth as the mouth of a lion: and the dragon gave him his power, and his seat, and great authority.
NASB:
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.
KJV:
And they worshipped the dragon which gave power unto the beast: and they worshipped the beast, saying, Who is like unto the beast? who is able to make war with him?
NASB:
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?"