2 Chronicles 32:8-10

8 With him is an arm of flesh, but with us is LORD our God to help us, and to fight our battles. And the people rested themselves upon the words of Hezekiah king of Judah.

9 After this Sennacherib king of Assyria sent his servants to Jerusalem (now he was before Lachish, and all his power with him) to Hezekiah king of Judah, and to all Judah that were at Jerusalem, saying,

10 Thus says Sennacherib king of Assyria, On what do ye trust that ye remain in the siege in Jerusalem?