1 Samuel 26:2-4

26:2 So Saul arose and

went down to the desert of Ziph, accompanied by three thousand select men of Israel, to look for David in the desert of Ziph. 26:3 Saul camped by the road on the hill of Hakilah near Jeshimon, but David was staying in the desert. When he realized that Saul had come to the desert to find him, 26:4 David sent scouts and verified that Saul had indeed arrived.