2 Samuel 3:5-7

Young's Literal Translation

⁵ and the sixth [is] Ithream, of Eglah wife of David; these have been born to David in Hebron.

⁶ And it cometh to pass, in the war being between the house of Saul and the house of David, that Abner hath been strengthening himself in the house of Saul,

⁷ and Saul hath a concubine, and her name [is] Rizpah daughter of Aiah, and [Ish-Bosheth] saith unto Abner, `Wherefore hast thou gone in unto the concubine of my father?'