2 Samuel 5:12
And David perceived that the Lord had established him king over Israel, and that he had exalted his kingdom for his people Israel’s sake.
Cross-reference
2 Samuel 7:16 is God's covenant promise of an everlasting dynasty, reinforcing the divine establishment David recognizes in 5:12.
In 2 Samuel 22:49, David again credits God for exalting him above enemies — reinforcing the same theme of divine elevation.
1 Chronicles 14:2 is the parallel account of David knowing the LORD established him, nearly identical wording.
1 Kings 10:9 has the Queen of Sheba praising God for placing Solomon on the throne for Israel's sake, echoing David's realization.
2 Chronicles 2:11 has Hiram acknowledging God's love for Israel in making Solomon king, directly mirroring the 'for the sake of his people' theme.
Esther 4:14 suggests Esther's royal position is for the deliverance of the Jews, paralleling God's placement of David for Israel's sake.