On Lachish and Libnah, see Joshua 10:3, note; Joshua 10:29, note. The phrase, “he was departed from Lachish” is suggestive of successful resistance.
Related Commentaries of 2 Kings 19:8
2 Kings 19:8
8 So Rabshakeh returned, and found the king of Assyria warring against Libnah: for he had heard that he was departed from Lachish.