1 Samuel 26:3-5

New Century Version

³ Saul made his camp beside the road on the hill of Hakilah opposite Jeshimon, but David stayed in the desert. When he heard Saul had followed him, ⁴ he sent out spies and learned for certain that Saul had come to Hakilah.

⁵ Then David went to the place where Saul had camped. He saw where Saul and Abner son of Ner, the commander of Saul’s army, were sleeping. Saul was sleeping in the middle of the camp with all the army around him.