John 8:44
You are of your father the devil, and the desires of your father you will to do. He was a murderer from the beginning and stood not by the truth; for truth is not in him. When he speaks a lie, he speaks from his own; for he is a liar, and the father of him [that lies].
1 John 4:6
We are of God; he that knows God hears us, he that is not of God does not hear us. By this we know the spirit of truth and the spirit of error.
Revelation 12:9
And the great dragon, the old serpent, who is called the devil and Satan, and who deceives all the world, was cast to the earth, and his angels were cast [to the earth] with him.
Revelation 13:14
And he deceives those that dwell on the earth by the miracles which it was given him to perform before the beast, telling those that dwell on the earth to make an image of the beast which had the wound with the sword and lived.
Revelation 20:8
and go forth to deceive the nations which are in the four quarters of the earth, the Gog and the Magog [the king and the people], and to assemble them together to battle, whose number is as the sand of the sea.