1 Samuel 26:14-16

14Then he shouted down to the soldiers and to Abner son of Ner, “Wake up, Abner!” “Who is it?” Abner demanded.

15“Well, Abner, you’re a great man, aren’t you?” David taunted. “Where in all Israel is there anyone as mighty? So why haven’t you guarded your master the king when someone came to kill him?

16This isn’t good at all! I swear by the Lord that you and your men deserve to die, because you failed to protect your master, the Lord’s anointed! Look around! Where are the king’s spear and the jug of water that were beside his head?”