"'As my hand seized the kingdoms of the idols, kingdoms whose images excelled those of Jerusalem and Samaria - shall I not deal with Jerusalem and her images as I dealt with Samaria and her idols?'" NIV translation
Sennacherib boasted in his heart of all that he had accomplished and intended to do the same thing to Jerusalem. He brags about the kingdoms that were stronger than Judah yet he conquered them.
"When the Lord has finished all his work against Mount Zion and Jerusalem, he will say, 'I will punish the king of Assyria for the willful pride of his heart and the haughty look in his eyes.'" NIV translation
Here, God lets the Assyrians know that their time to answer for their pride is coming but first He will use them for His purpose with Israel. The charge against them is specific as God says that it is their pride that will bring judgment. It is the same with many who reject Jesus as Lord and Savior in that their pride will not allow them to acknowledge the fact that they are morally bankrupt and require rescue. We need to remind ourselves and them that pride always leads to judgment.
"For he says: 'By the strength of my hand I have done this, and by my wisdom, because I have understanding. I removed the boundaries of nations, I plundered their treasures; like a mighty one I subdued their kings. As one reaches into a nest, so my hand reached for the wealth of the nations; as men gather abandoned eggs, so I gathered all the countries; not one flapped a wing, or opened its mouth to chirp.'" NIV translation
The words of the king are remembered and used as evidence against him. We see from his own words that he does not acknowledge the hand of God in the affairs of his nation.
He has set up himself and his nation to be all powerful but the fact of the matter is that God is going to show them what real power is. The same could be said today of many countries in the world. With our huge military budgets and national pride, we have forgotten that it is God that is over all and it is Him working in and through us that brings greatness. We will toss the Word of God out of our institutions such as schools and courts and then expect God to continue to bless us. My friends, we need to take to heart what God is saying to the king of Assyria.