David realized that Saul had come out to seek his life; at that time David was in Horesh in the desert of Ziph.

When the two of them had made a covenant before the Lord, David stayed on at Horesh, but Jonathan went to his house.

Then the Ziphites went up to Saul at Gibeah and said, “Isn’t David hiding among us in the strongholds at Horesh on the hill of Hakilah, south of Jeshimon?