1 In those days the Philistines gathered their forces to fight against Israel. Achish said to David, “You must understand that you and your men will accompany me in the army.”
2 David said, “Then you will see for yourself what your servant can do.” Achish replied, “Very well, I will make you my bodyguard for life.”

Saul and the Medium at Endor

3 Now Samuel was dead, and all Israel had mourned for him and buried him in his own town of Ramah. Saul had expelled the mediums and spiritists from the land.
4 The Philistines assembled and came and set up camp at Shunem, while Saul gathered all Israel and set up camp at Gilboa.
5 When Saul saw the Philistine army, he was afraid; terror filled his heart.
6 He inquired of the LORD, but the LORD did not answer him by dreams or Urim or prophets.
7 Saul then said to his attendants, “Find me a woman who is a medium, so I may go and inquire of her.” “There is one in Endor,” they said.
8 So Saul disguised himself, putting on other clothes, and at night he and two men went to the woman. “Consult a spirit for me,” he said, “and bring up for me the one I name.”
9 But the woman said to him, “Surely you know what Saul has done. He has cut off the mediums and spiritists from the land. Why have you set a trap for my life to bring about my death?”