Psalm 132:12
If your children will keep my covenant and my testimony that I shall teach them, their children shall also sit upon your throne forevermore.
Psalm 89:30-35
If his children forsake my law, and walk not in my judgments;
Psalm 102:28
The children of your servants shall continue, and their descendants shall be established before you.
Psalm 115:14
The LORD shall increase you more and more, you and your children.
Isaiah 9:7
Of the increase of his government and peace there shall be no end, upon the throne of David, and upon his kingdom, to order it, and to establish it with justice and with righteousness from this time forth even forever. The zeal of the LORD of hosts will perform this.
Isaiah 59:21
As for me, this is my covenant with them, says the LORD; My spirit that is upon you, and my words which I have put in your mouth, shall not depart out of your mouth, nor out of the mouth of your descendants, nor out of the mouth of your descendant's descendants, says the LORD, from this time forth and forever.
Luke 1:32-33
He shall be great, and shall be called the Son of the Highest: and the Lord God shall give unto him the throne of his father David:
Acts 2:30
Therefore being a prophet, and knowing that God had sworn with an oath to him, that of his descendants, according to the flesh, he would raise up Christ to sit on his throne;