Uzza put forth his hand - See this transaction explained 2 Samuel 6:6 (note), etc.

Chidon

2 Samuel 6:6 And when they came to Nachon's threshing floor, Uzzah put forth his hand to the ark of God, and took hold of it; for the oxen shook it.

Nachon
stumbled. or shook it.

Chronicles
The comparative indifference with which Chronicles is regarded in modern times by all but professional scholars seems to have been shared by the ancient Jewish church. Though written by the same hand as wrote Ezra-Nehemiah, and forming, together with these books, a continuous history of Judah, it is placed after them in the Hebrew Bible, of which it forms the concluding book; and this no doubt points to the fact that it attained canonical distinction later than they. Nor is this unnatural. The book …
John Edgar McFadyen—Introduction to the Old Testament