1 Samuel 26:1-5

Some Ziphites came to Saul at Gibeah and said, “Did you know that David is hiding out on the Hakilah Hill just opposite Jeshimon?” Saul was on his feet in a minute and on his way to the wilderness of Ziph, taking three thousand of his best men, the pick of the crop, to hunt for David in that wild desert. He camped just off the road at the Hakilah Hill, opposite Jeshimon. David, still out in the backcountry, knew Saul had come after him. He sent scouts to determine his precise location. Then David set out and came to the place where Saul had set up camp and saw for himself where Saul and Abner, son of Ner, his general, were staying. Saul was safely inside the camp, encircled by the army.