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 take care of him. And let her lay in thy bosom, that my lord the king may get warmth.

3 So they sought for a fair damsel throughout all the borders of Israel, and found Abishag the Shunammite, and brought her to the king.

4 And the damsel was very fair. And she took care of the king, and ministered to him, but the king knew her not.