Isaiah 19:23

Human reconciliation between the major powers of the world will also characterize that day. Note the spread of peace from a few cities (Isaiah 19:18), to a whole country (Isaiah 19:19), and now to the whole world (Isaiah 19:23). In Isaiah’s day, Israel found herself caught between Egypt and Assyria, but in the future both of these enemies would join in worshipping Israel’s God. A highway between these superpowers existed in the prophet’s day, but marching armies often used it.