1st Samuel 26:16

13 Then David went over to the other side, and took his place on the top of a mountain some distance away, with a great space between them;

14 And crying out to the people and to Abner, the son of Ner, David said, Have you no answer to give, Abner? Then Abner said, Who is that crying out to the king?

15 And David said to Abner, Are you not a man of war? is there any other like you in Israel? why then have you not kept watch over your lord the king? for one of the people came in to put the king your lord to death.

16 What you have done is not good. By the living Lord, death is the right fate for you, because you have not kept watch over your lord, the man on whom the Lord has put the holy oil. Now see, where is the king's spear, and the vessel of water which was by his head?

17 And Saul, conscious that the voice was David's, said, Is that your voice, David, my son? And David said, It is my voice, O my lord king.

18 And he said, Why does my lord go armed against his servant? what have I done? or what evil is there in me?

19 Let my lord the king give ear now to the words of his servant. If it is the Lord who is moving you against me, let him take an offering: but if it is the children of men, may they be cursed before the Lord, for driving me out today and keeping me from my place in the heritage of the Lord, saying, Go, be the servant of other gods.