“The LORD of hosts has sworn: “As I have planned, so shall it be, and as I have purposed, so shall it stand, that I will break the Assyrian in my land, and on my mountains trample him underfoot; and his yoke shall depart from them, and his burden from their shoulder.”
This is the purpose that is purposed concerning the whole earth, and this is the hand that is stretched out over all the nations. For the LORD of hosts has purposed, and who will annul it? His hand is stretched out, and who will turn it back?” (Isaiah 14:24–27 ESV)

Nothing can thwart the sovereign will of God – not even the most powerful force on the planet.  Nothing is can challenge the power of the Almighty.  His will comes to pass 100% of the time.  Nothing takes Him by surprise.