17 Saul recognized David's voice and said: "Is that your voice my son David?" And David said: "It is my voice, my lord the king.
1 Samuel 26:17 Cross References - VIN
1 Samuel 24:8
8 Then David got up and left the cave. He called to Saul: "My lord!" When Saul looked back. David knelt down with his face touching the ground.
1 Samuel 24:16
16 When David had finished saying this to Saul, Saul said, Is this your voice, my son David? Saul wept aloud.