2 Chronicles 6:16

And now Jehovah God of Israel, watch to thy servant David my father what thou spakest to him, saying, A man shall not be cut off to thee from before me sitting upon the throne of Israel; only if thy sons shall watch their way to go in my law according as thou wentest before me.

1 Kings 2:4

So that Jehovah shall raise up his word which he spake concerning me, saying, If thy sons shall watch their way to go before me in truth, with all their heart, and with all their soul, saying, There shall not be cut off to thee a man from the throne of Israel.

2 Chronicles 7:18

And I set up the throne of thy kingdom according as I cut out to David thy father, saying, There shall not be cut off to thee a man ruling over Israel.

Psalm 132:12

If thy sons shall watch my covenant and my testimonies, these I shall teach them; also their sons even to forever shall sit upon the throne to thee forever.

2 Samuel 7:12-16

When thy days shall be filled up and thou shalt lie down with thy fathers, and I raised up thy seed after thee which shall come forth thy bowels, and I prepared his kingdom.

1 Kings 6:12

This house which thou didst build, if thou shalt go in my laws, and my judgment thou wilt do, and watch all my commands to go in them; and I lifted up my word with thee which I spake to David thy father.

Psalm 26:3

For thy mercy is before mine eyes, and I walked about in thy truth.

Psalm 119:1

Happy the blameless of way, they going in the law of Jehovah.

Ezekiel 36:37

Thus said the Lord Jehovah: Yet this will I be sought out to the house of Israel, to do to them; I will multiply them with men as sheep.

John 15:14-15

Ye are my friends, if ye do whatever I command you.

Treasury of Scripture Knowledge

Summary

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.

There shall not fail thee a man

Bible References

Keep

Ezekiel 36:37
Thus said the Lord Jehovah: Yet this will I be sought out to the house of Israel, to do to them; I will multiply them with men as sheep.
John 15:14
Ye are my friends, if ye do whatever I command you.

Saying

2 Chronicles 7:18
And I set up the throne of thy kingdom according as I cut out to David thy father, saying, There shall not be cut off to thee a man ruling over Israel.
2 Samuel 7:12
When thy days shall be filled up and thou shalt lie down with thy fathers, and I raised up thy seed after thee which shall come forth thy bowels, and I prepared his kingdom.
1 Kings 2:4
So that Jehovah shall raise up his word which he spake concerning me, saying, If thy sons shall watch their way to go before me in truth, with all their heart, and with all their soul, saying, There shall not be cut off to thee a man from the throne of Israel.
1 Kings 6:12
This house which thou didst build, if thou shalt go in my laws, and my judgment thou wilt do, and watch all my commands to go in them; and I lifted up my word with thee which I spake to David thy father.
Psalm 132:12
If thy sons shall watch my covenant and my testimonies, these I shall teach them; also their sons even to forever shall sit upon the throne to thee forever.

There shall not fail thee a man

Psalm 26:3
For thy mercy is before mine eyes, and I walked about in thy truth.
Psalm 119:1
Happy the blameless of way, they going in the law of Jehovah.