Meanwhile, Saul had a concubine named Rizpah, the daughter of Aiah. So Ish-bosheth questioned Abner, “Why did you sleep with my father’s concubine?”
Jewish Publication Society of America Version (JPS1917) - 2 Samuel 3:7 >Now Saul had a concubine, whose name was Rizpah, the daughter of Aiah; and Ish-bosheth said to Abner: 'Wherefore hast thou gone in unto my father's concubine?'