2 Samuel 7:18-21

18Then King David went in and sat [in prayer] before the Lord, and said, “Who am I, O Lord God, and what is my house (family), that You have brought me this far?

19Yet this was very insignificant in Your eyes, O Lord God, for You have spoken also of Your servant’s house (royal dynasty) in the distant future. And this is the law and custom of man, O Lord God.

20What more can David say to You? For You know (acknowledge, choose) Your servant, O Lord God.

21Because of Your word (promise), and in accordance with Your own heart, You have done all these great and astounding things to let Your servant know (understand).