2 Samuel 1:15-17

15 And David called one of the young men, and said, Go near, and fall on him. And he smote him that he died.

16 And David said to him, Your blood be on your head; for your mouth has testified against you, saying, I have slain the LORD's anointed.

17 And David lamented with this lamentation over Saul and over Jonathan his son: