May your name be made great forever with the result that it is said that the LORD of the Heavenly Armies is God over Israel, and that the household of your servant David may be established before you.

I will establish a homeland for my people for Israel planting them so they may live in a secure location where they will never be disturbed anymore. Wicked people will no longer afflict them, as happened in the past

So David concluded that the LORD had established him as king over Israel and that he had exalted his kingdom in order to benefit his people Israel.