I Samuel 28:14 And he said unto her, What form is he of? And she said, An old man cometh up; and he is covered with a mantle. And Saul perceived that it was Samuel, and he stooped with his face to the ground, and bowed himself.
Saul has asked the witch of Endor to bring Samuel back from the dead. After her seance the woman tells Saul that she sees gods coming from the earth. Saul asks about his form and hears that it is of an old man.
He immediately perceives, believes that it is Samuel. He then proceeds to hear from this thing.
If those in the place of the dead do not go and come as we find in Luke 16 was this really Samuel. Or was it a demon.
The facts are that we should learn that the truth we can trust is found in the Word of God. We do not believe feelings, perceptions, or anything that others might conjure up. We will be the people of the book of God.