Revelation 12:3-4, 16-17

Then another wonder appeared in heaven: There was a giant red dragon with seven heads and seven crowns on each head. He also had ten horns. His tail swept a third of the stars out of the sky and threw them down to the earth. He stood in front of the woman who was ready to give birth so he could eat her baby as soon as it was born.

But the earth helped the woman by opening its mouth and swallowing the river that came from the mouth of the dragon. Then the dragon was very angry at the woman, and he went off to make war against all her other children—those who obey God’s commands and who have the message Jesus taught.