Psalm 132:11

And when thy days be fulfilled, and thou shalt sleep with thy fathers, I will set up thy seed after thee, which shall proceed out of thy bowels, and I will establish his kingdom.

Therefore being a prophet, and knowing that God had sworn with an oath to him, that of the fruit of his loins, according to the flesh, he would raise up Christ to sit on his throne;

The LORD hath sworn, and will not repent, Thou art a priest for ever after the order of Melchizedek.

Now therefore, O LORD God of Israel, keep with thy servant David my father that which thou hast promised him, saying, There shall not fail thee a man in my sight to sit upon the throne of Israel; yet so that thy children take heed to their way to walk in my law, as thou hast walked before me.

That by two immutable things, in which it was impossible for God to lie, we might have a strong consolation, who have fled for refuge to lay hold upon the hope set before us:

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:

And thine house and thy kingdom shall be established for ever before thee: thy throne shall be established for ever.

And also the Strength of Israel will not lie nor repent: for he is not a man, that he should repent.

Once have I sworn by my holiness that I will not lie unto David.

Nevertheless my lovingkindness will I not utterly take from him, nor suffer my faithfulness to fail.

It shall be established for ever as the moon, and as a faithful witness in heaven. Selah.

I will be his father, and he shall be my son. If he commit iniquity, I will chasten him with the rod of men, and with the stripes of the children of men:

Therefore now, LORD God of Israel, keep with thy servant David my father that thou promisedst him, saying, There shall not fail thee a man in my sight to sit on the throne of Israel; so that thy children take heed to their way, that they walk before me as thou hast walked before me.