mind by way of reminder

I suppose there are different ways to view 2Sam7:8 (Or 1Chron17:7), and that depends on the Mohs value of your ticker. He begins His message to David with a reminder of where He has brought him -- field to throne (great theme for another time).

You could interpret it as a stern reminder that he is nothing without Him, and wonder about an all-powerful God who reminds you of humble roots when all is going great and consider that unnecessary.

You could interpret it as a humbling reminder that he is nothing without Him, and wonder about a concerned God who reminds you of humble roots when all is going great and you're puffed up and consider that wisdom.

You could interpret it as a historical reminder that he is nothing without Him, and wonder about a living God who reminds you of consistent roots when all is going great and you're unsure of the future and consider that security.

You could interpret it as a fulfilling reminder that he is nothing without Him, and wonder about an honest God who reminds you of consistent roots when all is going great and consider that a finishing of promises.

This can join Breakfast with the Savior on the shelf. From Grass to Gold.