What does 2 Chronicles 24:20 mean?

Then God's Spirit came on Zechariah, Jehoiada's son. He stood up in front of the people and said, 'This is what God says: Why are you breaking God's commands? You're not going to succeed. Because you've abandoned the Lord, he's abandoned you.' 2 Chronicles 24:20 - Modern Text Bible

(Zechariah, the priest's son, spoke out boldly, warning that turning away from God would only lead to failure and abandonment.)