1 Samuel 26:5-7
5 Then David went to Saul’s camp and found where Saul slept, as well as Abner son of Ner, general of the army, surrounded by their men. 6 David looked over the situation and spoke to Ahimelech the Hittite and to Abishai, son of Zeruiah and brother of Joab.
David: Who will follow me into the center of Saul’s camp?
Abishai: I’m right there with you.
7 So David and Abishai snuck into the encampment under the cover of darkness, and at last they found Saul sleeping in the middle of the camp, his spear stuck into the ground near his head, with Abner and the other soldiers lying around him asleep.Read full chapter