2 Chronicles 32:10-11, 15

Thus saith Sennacherib king of Assyria, Whereon do ye trust, that ye abide in the siege in Jerusalem? Doth not Hezekiah persuade you to give over yourselves to die by famine and by thirst, saying, The LORD our God shall deliver us out of the hand of the king of Assyria?

Now therefore let not Hezekiah deceive you, nor persuade you on this manner, neither yet believe him: for no god of any nation or kingdom was able to deliver his people out of mine hand, and out of the hand of my fathers: how much less shall your God deliver you out of mine hand?