:Yes, and the link below the button says that the isometric version is the "more widely known arrangement," a claim which may be POV.  Prove it.  The Hedge translation is more prevalent in English-language hymnals, particularly in the United States, and its metrical pattern fits naturally with the non-isometric six-note line derived from Bach. 

 :If old Martin's spirit is hovering around us, he would probably be amazed to see us debating the details of his hymn.  Finding the hymn in Roman Catholic hymnals this side of Vatican II would probably take him on out.