Psalm 132:12

If thy sons keep my covenant, and my testimony which I will teach them, even their sons, unto futurity, shall sit on thy throne.

Psalm 89:30-35

If his sons forsake my law, And, in my regulations, do not walk;

Psalm 102:28

The children of thy servants, shall continue, - And, their seed, before thee, be established.

Psalm 115:14

Yahweh multiply you, You, and your children.

Isaiah 9:7

Of the increase of dominion, and of prosperity, There shall be no end - Upon the throne of David and Upon his kingdom, By establishing it and By sustaining it, With justice and With righteousness, - From henceforth, Even unto times age-abiding: The jealousy of Yahweh of hosts, will perform this!

Isaiah 59:21

And as for me, this, shall be my covenant with them, Saith Yahweh: My spirit that is upon thee, And my words which I have put in thy mouth, - Shall not he taken out of thy mouth - Nor out of the mouth of thy seed. Nor out of the mouth of thy seeds seed, Saith Yahweh, From henceforth even unto times age-abiding.

Luke 1:32-33

the same, shall be great, and, Son of the Most High, shall be called, and the Lord God, will give unto him, the throne of David his father, -

Acts 2:30

Being then, a prophet, and knowing that, with an oath, God had sworn unto him, of the fruit of his loins, to seat on his throne,

Treasury of Scripture Knowledge

Summary

If thy children will keep my covenant and my testimony that I shall teach them, their children shall also sit upon thy throne for evermore.

If thy children

General references

Bible References

If thy children

Psalm 89:30
If his sons forsake my law, And, in my regulations, do not walk;

Their children

Psalm 102:28
The children of thy servants, shall continue, - And, their seed, before thee, be established.
Psalm 115:14
Yahweh multiply you, You, and your children.
Isaiah 9:7
Of the increase of dominion, and of prosperity, There shall be no end - Upon the throne of David and Upon his kingdom, By establishing it and By sustaining it, With justice and With righteousness, - From henceforth, Even unto times age-abiding: The jealousy of Yahweh of hosts, will perform this!
Isaiah 59:21
And as for me, this, shall be my covenant with them, Saith Yahweh: My spirit that is upon thee, And my words which I have put in thy mouth, - Shall not he taken out of thy mouth - Nor out of the mouth of thy seed. Nor out of the mouth of thy seeds seed, Saith Yahweh, From henceforth even unto times age-abiding.
Luke 1:32
the same, shall be great, and, Son of the Most High, shall be called, and the Lord God, will give unto him, the throne of David his father, -

General references

Psalm 89:4
Unto times age-abiding, will I establish thy seed, And will build up, unto generation after generation, thy throne. Selah.