'Dragon' in the Bible

Then another sign appeared in the sky: a huge red dragon with seven heads, ten horns, and seven royal crowns on its heads.

Its tail swept away one-third of the stars in the sky and knocked them down to the earth. Then the dragon stood in front of the woman who was about to give birth so that it could devour her child when it was born.

Then a war broke out in heaven. Michael and his angels fought with the dragon, and the dragon and its angels fought back.

The huge dragon was hurled down. That ancient serpent, called the Devil and Satan, the deceiver of the whole world, was hurled down to the earth, along with its angels.

When the dragon saw that it had been thrown down to the earth, it pursued the woman who had given birth to the boy.

But the earth helped the woman by opening its mouth and swallowing the river that the dragon had spewed from its mouth.

The dragon became angry with the woman and went away to do battle against the rest of her children, the ones who keep God's commandments and hold on to the testimony about Jesus.

Then the dragon stood on the sand of the seashore.

The beast that I saw was like a leopard. Its feet were like bear's feet, and its mouth was like a lion's mouth. The dragon gave it his power, his throne, and complete authority.

They worshipped the dragon because it had given authority to the beast. They also worshipped the beast, saying, "Who is like the beast, and who can fight a war with it?"

I saw another beast coming up out of the earth. It had two horns like a lamb and it talked like a dragon.

Then I saw three disgusting spirits like frogs come out of the mouth of the dragon, out of the mouth of the beast, and out of the mouth of the false prophet.

He captured the dragon, that ancient serpent, also known as the Devil and Satan, and tied him up for a thousand years.