Originally Posted by Death
Well, since we can't see or hear him, I would agree.
I can't see my cousin who lives in the other side of the world. He is the one my father praises as a good son a good nephew and what not. But I never saw him nor heard from him, so does that makes him unreal?
Well, it goes from one religion to another.
Iblees(The Djinn version of Lucifer/Which later branded as devil), after disobeying God from prostrating to Adam.
Out casted from heavens.
He later devoted in deluding humans hereafter. He wasn't the enemy of God, but he did deify him on the later courses.
So Sin didn't began with human. The devil is the one driving the people from their feet.