The zeal of the Lord Almighty will accomplish this

Isaiah 37:21-38
Isaiah sent a message to Hezekiah:"This is what the Lord, the God of Israel, says: Because you have prayed to me concerning Sennacherib king of Assyria, this is the word the Lord has spoken against him.
Because you rage against me and because your insolence has reached my ears, I will put my hook in your nose and my bit in you mouth, and I will make you return by the way you came.
This will be the sign for you, Hezekiah: "This year you will eat what grows by itself, and the second year what springs from that. But in the third year sow and reap, plant vineyards and eat their fruit.
The zeal of the Lord Almighty will accomplish this.
I will defend this city and save it, for my sake and for the sake of David my servant!"
Then the angel of the Lord went out and put to death a hundred and eighty-five thousand in the Assyrian camp. When the people got up the next morning - there were all the dead bodies! So Sennacherib king of Assyria broke camp and withdrew. He returned to Nineveh and stayed there.
Why?
God did the miracle, it is unbelievable things happened. For God has listened to the prayer of Hezekiah.
Who can against the Lord Almighty, no one can boast before the Lord and Sennacherib insolence has reached God. No arrogance or insolence man could existing before the Lord.
The zeal of the Lord Almighty will accomplish this what he says. For God's sake and for God's servant David.
How?
Be humble and honor God's holy name, God is my only way to be blessing. Seek for the Lord and pray to my God.