John 8:44-45
Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father of it.
And because I tell you the truth, ye believe me not.
Paul writes...
"If the truth of God has been spread by my lie, then why am I judged a sinner."
..."And no wonder, for Satan himself masquerades as an angel of light"....
(Question: How would Saul/Paul know?)
Paul writes also...
“As I was on my way and drew near to Damascus, about noon a great light from heaven suddenly shone around me. And I fell to the ground and heard a voice saying to me, ‘Saul, Saul, why are you persecuting me?’ And I answered, ‘Who are you, Lord?’ And he said to me, ‘I am Jesus of Nazareth, whom you are persecuting.’ Now those who were with me saw the light but did not understand the voice of the one who was speaking to me. And I said, ‘What shall I do, Lord?’ And the Lord said to me, ‘Rise, and go into Damascus, and there you will be told all that is appointed for you to do.’ And since I could not see because of the brightness of that light, I was led by the hand by those who were with me, and came into Damascus.
John writes and warns: "Dear friends, do not believe every spirit, but test the spirits to see whether they are from God, because many false prophets have gone out into the world. This is how you can recognize the Spirit of God: Every spirit that acknowledges that Jesus Christ has come in the flesh is from God, but every spirit that does not acknowledge Jesus is not from God. This is the spirit of the antichrist, which you have heard is coming and even now is already in the world."