2 Samuel 1:13-16

13And David said to the young man that told him, From where art thou? And he answered, I am the son of a stranger, an Amalekite. 14And David said to him, How wast thou not afraid to stretch forth thy hand to destroy the LORD’S anointed? 15And David called one of the young men, and said, Go near, and fall upon him. And he smote him that he died. 16And David said to him, Thy blood be upon thy head; for thy mouth hath testified against thee, saying, I have slain the LORD’S anointed.