2 Chronicles 32:8-10

8 he has human strength, but we have ADONAI our God to help us and fight our battles!” The people took heart at the words of Hizkiyahu king of Y’hudah.

9 After this, while Sancheriv and all his army were besieging Lakhish, he sent his envoys to Yerushalayim, to Hizkiyahu king of Y’hudah and to all Y’hudah who were there in Yerushalayim, with this message:

10 “This is what Sancheriv king of Ashur says: ‘What gives you the confidence that you can endure a siege against Yerushalayim?