Satan

And to the rest who are at Thyatira: Whosoever have not this doctrine and who have not known the depths of Satan, as they say: I will not put upon you any other burthen.

Behold, I will bring of the synagogue of Satan, who say they are Jews and are not, but do lie. Behold, I will make them to come and adore before thy feet. And they shall know that I have loved thee.

And that great dragon was cast out, that old serpent, who is called the devil and Satan, who seduceth the whole world. And he was cast unto the earth: and his angels were thrown down with him.

And he laid hold on the dragon, the old serpent, which is the devil and Satan, and bound him for a thousand years.

And when the thousand years shall be finished, Satan shall be loosed out of his prison and shall go forth and seduce the nations which are over the four quarters of the earth, Gog and Magog: and shall gather them together to battle, the number of whom is as the sand of the sea.