I will no longer let my holy name be profaned

Ezekiel 39:01-20
I will make known my holy name among my people Israel. I will no longer let my holy name be profaned, and the nations will know that I the Lord am the Holy One in Israel. It is coming! It will surely take place, declares the Sovereign Lord.
Because God and all his hordes will be buried there. So it will be called the Valley of Hamon Gog.
Call out to every kind of bird and all the wild animals: 'Assemble and come together from all around to the sacrifice I am preparing for you, the great sacrifice on the mountains of Israel. There you will eat flesh and drink blood.
So vast is God's army that the weapons provide Israel with seven years' fuel supply. And the carnage is so great it takes seven months to clean up the land. (For the Jews, the number seven symbolized perfection and completeness.)
Why?
God's holy name will be known among his people Israel, and God won't let his Holy Name be profaned. Every nation will know that God is the Lord, is the Holy one in Israel.
So vast of army of Gog will be buried in these area, and people of Israel need take 7 years to clean the land.
How terrify is God's wrath and judgment.
How?
God is holy, no one can escape from God's judgment.