1 Samuel 28:9

5When Saul saw the army of the Philistines, he was afraid, and his heart trembled greatly.

6When Saul inquired of the LORD, the LORD didn’t answer him by dreams, by Urim, or by prophets.

7Then Saul said to his servants, “Seek for me a woman who has a familiar spirit, that I may go to her and inquire of her.” His servants said to him, “Behold, there is a woman who has a familiar spirit at Endor.”

8Saul disguised himself and put on other clothing, and went, he and two men with him, and they came to the woman by night. Then he said, “Please consult for me by the familiar spirit, and bring me up whomever I shall name to you.”

9The woman said to him, “Behold, you know what Saul has done, how he has cut off those who have familiar spirits and the wizards out of the land. Why then do you lay a snare for my life, to cause me to die?”

10Saul swore to her by the LORD, saying, “As the LORD lives, no punishment will happen to you for this thing.”

11Then the woman said, “Whom shall I bring up to you?” He said, “Bring Samuel up for me.”

12When the woman saw Samuel, she cried with a loud voice; and the woman spoke to Saul, saying, “Why have you deceived me? For you are Saul!”

13The king said to her, “Don’t be afraid! What do you see?” The woman said to Saul, “I see a god coming up out of the earth.”