1 Samuel 26:2

1The Ziphites came to Saul to Gibeah, saying, “Doesn’t David hide himself in the hill of Hachilah, which is before the desert?”

2Then Saul arose and went down to the wilderness of Ziph, having three thousand chosen men of Israel with him, to seek David in the wilderness of Ziph.

3Saul encamped in the hill of Hachilah, which is before the desert, by the way. But David stayed in the wilderness, and he saw that Saul came after him into the wilderness.

4David therefore sent out spies, and understood that Saul had certainly come.