Isaiah 37:8 - Ellicott's Commentary On The Whole Bible

Bible Comments

Warring against Libnah... Lachish. — Both names occur in Joshua 15:39; Joshua 15:42, as belonging to Judah. The step would seem to indicate a strategic movement, intended to check the march of Tirhakah’s army; but in our ignorance of the topography, we can settle nothing further. By some writers Libnah has been identified with Pelusium, or some other town in the Delta of the Nile. The narrative seems, perhaps, to suggest something more than a transfer of the attack from one small fortress in Judah to another; but that is all that can be said.

Isaiah 37:8

8 So Rabshakeh returned, and found the king of Assyria warring against Libnah: for he had heard that he was departed from Lachish.