1 Samuel 28:8, 11

And Saul disguised himself, and put on other raiment, and went, he and two men with him, and they came to the woman by night: and he said, Divine unto me, I pray thee, by the familiar spirit, and bring me up whomsoever I shall name unto thee.

Then said the woman, Whom shall I bring up unto thee? And he said, Bring me up Samuel.