Cross reference
1 Kings 2:17
17 He said, Please speak to Solomon the king (for he will not tell you 'no'), that he give me Abishag the Shunammite as wife.
2 Samuel 3:7
7 Now Saul had a concubine, whose name was Rizpah, the daughter of Aiah: and [Ish-bosheth] said to Abner, Why have you gone in to my father's concubine?
2 Samuel 12:8
8 I gave you your master's house, and your master's wives into your bosom, and gave you the house of Israel and of Judah; and if that would have been too little, I would have added to you many more such things.
1 Kings 1:2-4
2 Therefore his servants said to him, Let there be sought for my lord the king a young virgin: and let her stand before the king, and cherish him; and let her lie in your bosom, that my lord the king may keep warm.
3 So they sought for a beautiful young lady throughout all the borders of Israel, and found Abishag the Shunammite, and brought her to the king.
4 The young lady was very beautiful; and she cherished the king, and ministered to him; but the king didn't know her intimately.