John Gill Commentary 2 Chronicles 26:1

"And all the people of Judah took Uzziah, who was sixteen years old, and made him king in the room of his father Amaziah." — 2 Chronicles 26:1 (ASV)

Ver. 1-4. Then all the people of Judah took Uzziah
Of this and 2 Chronicles 26:2

(See Gill on 2 Chronicles 26:1).