16 And I will make the blind ones walk in a way that they have not known;+ in a roadway that they have not known I shall cause them to tread.+ I shall turn a dark place before them into light,+ and rugged terrain into level land.+ These are the things that I will do for them, and I will not leave them.”+

5 Every gully must be filled up, and every mountain and hill leveled down, and the curves must become straight ways and the rough places smooth ways;+