'Throne of David' in the Bible

then there will come in through the gates of this city kings and princes sitting on the throne of David, riding in chariots and on horses, they and their princes, the men of Judah and the inhabitants of Jerusalem, and this city will be inhabited forever.

“Thus says the Lord,‘Write this man down childless,A man who will not prosper in his days;For no man of his descendants will prosperSitting on the throne of DavidOr ruling again in Judah.’”

for thus says the Lord concerning the king who sits on the throne of David, and concerning all the people who dwell in this city, your brothers who did not go with you into exile—

Therefore thus says the Lord concerning Jehoiakim king of Judah, “He shall have no one to sit on the throne of David, and his dead body shall be cast out to the heat of the day and the frost of the night.