2 Samuel 1:13-15

13 David said to the young man who told him, “Where are you from?” He answered, “I am the son of a foreigner, an Amalekite.”

14 David said to him, “Why were you not afraid to stretch out your hand to destroy the LORD’s anointed?”

15 David called one of the young men, and said, “Go near, and cut him down!” He struck him so that he died.