What does 2 Kings 19:35 mean?

And it came to pass that night, that the angel of Jehovah went forth, and smote in the camp of the Assyrians a hundred fourscore and five thousand: and when men arose early in the morning, behold, these were all dead bodies.

And it came to pass that night, that the angel of the Lord went out, and smote in the camp of the Assyrians an hundred fourscore and five thousand: and when they arose early in the morning, behold, they were all dead corpses.

And it came to pass that night, that the angel of Jehovah went forth, and smote in the camp of the Assyrians a hundred fourscore and five thousand: and when men arose early in the morning, behold, these were all dead bodies.

And that night the angel of the Lord went out and put to death in the army of the Assyrians a hundred and eighty-five thousand men; and when the people got up early in the morning, there was nothing to be seen but dead bodies.

And it cometh to pass, in that night, that a messenger of Jehovah goeth out, and smiteth in the camp of Asshur a hundred eighty and five thousand, and they rise early in the morning, and lo, all of them <FI>are<Fi> dead corpses.

And it came to pass that night, that an angel of the Lord came, and slew in the camp of the Assyrians a hundred and eighty-five thousand. And when he arose early in the morning, he saw all the bodies of the dead.

And 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.