1 Samuel 28:1-7, 15-20

In those days the Philistines gathered their forces for war to fight against Israel. Achish said to David, “Understand for certain that you and your men will go out with me to battle.” David said to Achish, “All right, you shall know what your servant can do.” So Achish said to David, “Therefore I will make you my bodyguard for life.” Now Samuel had died, and all Israel had mourned for him and buried him in Ramah, his own city. And Saul had removed the mediums and the spiritists (soothsayers) from the land. The Philistines assembled and came and camped at Shunem; and Saul gathered all the Israelites and they camped at Gilboa. When Saul saw the Philistine army, he was afraid and badly shaken. So Saul inquired of the LORD, but the LORD did not answer him, either by dreams or by Urim [used like lots by the priest to determine the will of God] or by prophets. [Prov 1:24-30] Then Saul said to his servants, “Find for me a woman who is a medium [between the living and the dead], so that I may go to her and ask her advice.” His servants said to him, “There is a woman who is a medium at En-dor.”

Then Samuel said to Saul, “Why have you disturbed me by bringing me up?” Saul answered, “I am greatly distressed; for the Philistines are making war against me, and God has left me and no longer answers me, either through prophets or by dreams; therefore I have called you to make known to me what I should do.” Samuel said, “Why then do you ask me, since the LORD has left you and has become your enemy? The LORD has done [to you] just as He said through me [when I was with you]; for the LORD has torn the kingdom out of your hand and given it to your neighbor, to David. [1 Sam 15:22-28] Because you did not obey the voice of the LORD and did not execute His fierce wrath on Amalek, therefore the LORD has done this thing to you this day. Moreover, the LORD will also put Israel along with you into the hands of the Philistines, and tomorrow you and your sons will be with me [among the dead]. Indeed, the LORD will put the army of Israel into the hands of the Philistines.” Then Saul immediately fell full length on the earth [floor of the medium’s house], and was very afraid because of Samuel’s words; and he was thoroughly exhausted because he had not eaten all day and all night.