2 Kings 19:29-35

29And this [shall be] the sign unto thee: They shall eat this year such as groweth of itself, And in the second year that which springeth of the same; But in the third year sow ye and reap, And plant vineyards and eat the fruit thereof.

30And the remnant that is escaped of the house of Judah Shall again take root downward, and bear fruit upward;

31For out of Jerusalem shall go forth a remnant, And out of mount Zion they that escape: The zeal of Jehovah [of hosts] shall do this.

32Therefore thus saith Jehovah concerning the king of Assyria: He shall not come into this city, Nor shoot an arrow there, Nor come before it with shield, Nor cast a bank against it.

33By the way that he came, by the same shall he return, And shall not come into this city, saith Jehovah.

34And I will defend this city, to save it, For mine own sake, and for my servant David's sake.

35And it came to pass that night, that an angel of Jehovah went forth, and smote in the camp of the Assyrians a hundred and eighty-five thousand. And when they arose early in the morning, behold, they were all dead bodies.