1Kgs 1:15-17

15So Bathsheba went to the king in his room. The king was very old; Abishag the Shunammite was attending the king.16Bathsheba bowed and did obeisance to the king, and the king said, “What do you wish?”17She said to him, “My lord, you swore to your servant by the Lord your God, saying: Your son Solomon shall succeed me as king, and he shall sit on my throne.