In this book Ahmed Deedat expounds New Testament prophecies (See John chapters 14, 15 and 16) about another comforter that Jesus (p.b.u.h.) prophesied. Very convincingly Deedat elucidates that the other comforter, who will guide mankind ‘into all Truth’, was not the ‘holy ghost’; not an angel and not an invisible spirit; but a man, and that that man is none other than prophet Muhammed PBUH