So the highway is the path for the righteous travelers leading from the wilderness of suffering to Jerusalem. It is discovered by following God; only the redeemed will travel God's highway, His highway of holiness. These travelers will be protected from wicked travelers and harmful animals on their way. And God is preparing a way for His people to travel home, and He will walk with us. He never stops pointing the way for us, and He is always beside us as we go.
