Thematic Bible: Departed spirits

He said to her, "What is his form?" And she said, "An old man is coming up, and he is wrapped with a robe " And Saul knew that it was Samuel, and he bowed with his face to the ground and did homage. Then Samuel said to Saul, "Why have you disturbed me by bringing me up?" And Saul answered, "I am greatly distressed; for the Philistines are waging war against me, and God has departed from me and no longer answers me, either through prophets or by dreams; therefore I have called you, that you may make known to me what I should do."