2 Samuel 1:13-15

13 And David said to the young man that told him, Whence art thou? And he said, I am the son of an Amalekite stranger.

14 And David said to him, How wast thou not afraid to stretch forth thy hand to destroy Jehovah's anointed?

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