1 Samuel 28:3-7

Now Samuel was dead, and all the Israelites had shown their sadness for him. They had buried Samuel in his hometown of Ramah. And Saul had forced out the mediums and fortune-tellers from the land. The Philistines came together and made camp at Shunem. Saul gathered all the Israelites and made camp at Gilboa. When he saw the Philistine army, he was afraid, and his heart pounded with fear. He prayed to the LORD, but the LORD did not answer him through dreams, Urim, or prophets. Then Saul said to his servants, “Find me a woman who is a medium so I may go and ask her what will happen.” His servants answered, “There is a medium in Endor.”