1 Samuel 25:21 in the World English Bible
Now David had said, “Surely in vain I have kept all that this fellow has in the wilderness, so that nothing was missed of all that pertained to him. He has returned me evil for good.
Context
20 And it was so, as she rode on the ass, that she came down by the covert of the hill, and, behold, David and his men came down against her; and she met them.
21 Now David had said, Surely in vain have I kept all that this fellow hath in the wilderness, so that nothing was missed of all that pertained unto him: and he hath requited me evil for good.
22 So and more also do God unto the enemies of David, if I leave of all that pertain to him by the morning light any that pisseth against the wall.