Reading through your questions in 2011, on 01/13 you speak about the spirit who visited Saul. What was the spirit? I've often wondered myself, and having checked various sites on the web, many actually favour a fallen angel. Why is that? Does the Bible account actually say?
"And Saul perceived that it was Samuel, and he stooped with his face to the ground and bowed down" (I Samuel 28:14).
God said it was Samuel, not a fallen angel.