What does Ezekiel 28:22 mean?

Tell them, ‘This is what the Lord God says: I am against you, Sidon. I will show everyone how holy I am through what happens to you. People will know I am the Lord when I punish you and show my power in you.’ Ezekiel 28:22 - Modern Text Bible

(God is about to judge Sidon, and through this, people will recognize His authority and holiness.)