Isaiah 37:6-10

6Isaiah said to them, "Say to your master, 'Thus says the Lord: Do not be afraid because of the words that you have heard, with which the young men of the king of Assyria have reviled me.

7Behold, I will put a spirit in him, so that he shall hear a rumor and return to his own land, and I will make him fall by the sword in his own land.'"

8The Rabshakeh returned, and found the king of Assyria fighting against Libnah, for he had heard that the king had left Lachish.

9Now the king heard concerning Tirhakah king of Cush, "He has set out to fight against you." And when he heard it, he sent messengers to Hezekiah, saying,

10"Thus shall you speak to Hezekiah king of Judah: 'Do not let your God in whom you trust deceive you by promising that Jerusalem will not be given into the hand of the king of Assyria.