2 Samuel 1:14-16

And David said unto him, How wast thou not afraid to stretch forth thine hand to destroy the LORD's anointed? And David called one of the young men, and said, Go near, and fall upon him. And he smote him that he died. And David said unto him, Thy blood be upon thy head; for thy mouth hath testified against thee, saying, I have slain the LORD's anointed.