1 Samuel 26:17

Overview - 1 Samuel 26
1	Saul, by the discovery of the Ziphites, comes to Hachilah against David.
4	David coming into the trench stays Abishai from killing Saul, but takes his spear and cruse.
13	David reproves Abner;
17	and exhorts Saul.
21	Saul acknowledges his sin.

1 Samuel 26:17  (King James Version)
And Saul knew David's voice, and said, Is this thy voice, my son David? And David said, It is my voice, my lord, O king.