What does 2 Chronicles 26:19 mean?

Uzziah got angry while holding the incense burner, but right then, leprosy broke out on his forehead in front of the priests and everyone else in the temple. 2 Chronicles 26:19 - Modern Text Bible

(Uzziah’s anger and stubbornness were met with immediate consequences—he was struck with a visible disease as a sign of God’s judgment.)