Isaiah had a wonderful vision of the age of the Messiah.  “Then the lame will leap like a deer, And the tongue of the mute will shout for joy. For waters will break forth in the wilderness And streams in the Arabah.  The scorched land will become a pool And the thirsty ground springs of water; In the haunt of jackals, its resting place, Grass becomes reeds and rushes.  A highway will be there, a roadway, And it will be called the Highway of Holiness. The unclean will not travel on it, But it will be for him who walks that way, And fools will not wander on it.” (Isaiah 35:6-8 NASB).  There is only one highway: it is the highway of holiness.  Some think there is one highway for the converted and another for the super spiritual.  He who said, “I am the Way” is the very highway of holiness.  There is no other road for us to take.  He who said, “Follow me” leaves His footprints on the this highway.  Walking this way results in holiness.