"Thus you shall speak to Hezekiah king of Judah, saying: "Do not let your God in whom you trust deceive you, saying, "Jerusalem shall not be given into the hand of the king of Assyria."
Isaiah 37:10
Surrounding context
37:9 And the king heard concerning Tirhakah king of Ethiopia, "He has come out to make war with you." So when he heard it, he sent messengers to Hezekiah, saying,
37:10 "Thus you shall speak to Hezekiah king of Judah, saying: "Do not let your God in whom you trust deceive you, saying, "Jerusalem shall not be given into the hand of the king of Assyria."
37:11 Look! You have heard what the kings of Assyria have done to all lands by utterly destroying them; and shall you be delivered?