1 Samuel 23:21

19Then the Ziphites came up to Saul to Gibeah, saying, “Doesn’t David hide himself with us in the strongholds in the woods, in the hill of Hachilah, which is on the south of the desert?

20Now therefore, O king, come down. According to all the desire of your soul to come down; and our part will be to deliver him up into the king’s hand.”

21Saul said, “You are blessed by the LORD, for you have had compassion on me.

22Please go make yet more sure, and know and see his place where his haunt is, and who has seen him there; for I have been told that he is very cunning.

23See therefore, and take knowledge of all the lurking places where he hides himself; and come again to me with certainty, and I will go with you. It shall happen, if he is in the land, that I will search him out among all the thousands of Judah.”