1 Samuel 24:5

Overview - 1 Samuel 24
1	David, in a cave at En-gedi, having cut off Saul's skirt, spares his life.
8	He shews thereby his innocency.
16	Saul, acknowledging his fault, takes an oath of David, and departs.

1 Samuel 24:5  (King James Version)
And it came to pass afterward, that David's heart smote him, because he had cut off Saul's skirt.