@oristarA,
Yes, eliminate arrogance. The King James Version of the Bible often describes the unbelievers as arrogant. But my first understanding is wrong, as you'll see below.
First of all, it is a very strange construction for the modern reader. You have to consider that the KJV was written a very long time ago, in the Elizabethan period. It's Early Modern English, but it's very different from today's English. Imagine reading Chinese writing from 2,000 years ago.
Given the capitalization of "Thou," I suspected that it was an address to their god, so I looked it up, and yes, it was a prayer (benediction) to their god:
Quote:The following benediction was added to the Shemoneh Esreh and is still recited in synagogue services today:
"And for the slanderers (meaning heretics) let there be no hope, and let all wickedness perish as in a moment; let all thine enemies be speedily cut off, and the dominion of arrogance do thou uproot and crush, cast down and humble speedily in our days. Blessed art thou, O Lord, who breakest the enemies and humblest the arrogant."1
The above "blessing" came to be known as the "Benediction on the Minim," which means those belonging to a sect, but was understood to mean "heretics." An older form of the benediction used the word "nozrim," or "Nazarenes," which was an explicit reference to Jewish Christians. While neither term is used today, the original prayer institutionalized the elimination of Jewish believers from the synagogue. Whoever failed to recite that benediction would be removed under suspicion of being a heretic:
http://www.jewsforjesus.org/publications/issues/v12-n05/jewishjesus
So now, I understand the passage to be asking the Christian god to root out and remove Christian Jews (the arrogant ones, heretics) from Jewish worship ceremonies.