I Samuel 28:14

14 "What does he look like?" he asked. "An old man wearing a robe is coming up," she said. Then Saul knew it was Samuel, and he bowed down and prostrated himself with his face to the ground.

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 robe. And Saul perceived that it was Samuel, and he bowed with his face to the ground, and did obeisance.