1 Samuel 20:20-21
20:20 I will shoot three arrows near it, as though I were shooting at a target.
20:21 When I send a boy after them, I will say, “Go and find the arrows.” If I say to the boy, ‘Look, the arrows are on this side of you; get them,’ then come back. For as surely as the Lord lives, you will be safe and there will no problem.