The mystery of King David (1)

Today, Let's continue to talk about King David under the grace of Our Heavenly Father Christ Ahnsahnghong and Our Heavenly Mother Jerusalem.

As I have seen, only the Root of King David can open the scroll (the bible).
There are also many testimonies that we should find the King David in this last age.

Ho 3:5 (Afterward the Israelites will return and seek the LORD their God and David their king. They will come trembling to the LORD and to his blessings in the last days.)

However, physical King David had died when the book of Hosea was written. Then, who is the King David that the prophet Hosea wrote about, whom we must seek to receive blessing in this last age?

Is 9:6-7 (For to us a child is born, to us a son is given, and the government will be on his shoulders. And he will be called Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace.Of the increase of his government and peace there will be no end. He will reign on David's throne and over his kingdom establishing and upholding it with justice and righteousness from that time on and forever. The zeal of the LORD Almighty will accomplish this.)

The prophet Isaiah prophesied about Jehovah God who is Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace coming as a child, as a son reigning on David's Throne. Then Who is the one that fulfilled this prophecy by coming as the Son?

Lu 1:31-33 (You will be with child and give birth to a son, and you are to give him the name Jesus. He will be great and will be called the Son of the Most High. The Lord God will give him the throne of his father David, and he will reign over the house of Jacob forever; his kingdom will never end.")

Jesus Christ was the one who fulfilled the prophecy. He is the one who came as the Son and who is given the throne of David. Then, What are the prophetical points that Jesus Christ should fulfill as the prophetical King David?........