1 Samuel 26:3-5

Amplified Bible

³ Saul camped on the hill of Hachilah, which is beside the road east of Jeshimon, but David stayed in the wilderness. When he saw that Saul came into the wilderness after him, ⁴ David sent out spies, and he learned that Saul was definitely coming. ⁵ So David arose and went to the place where Saul had camped, and saw the spot where Saul lay, as well as Abner the son of Ner, the commander of his army; and Saul was lying inside the circle of the camp, with the army camped around him.