Heresy experiments in distortion; orthodoxy developes in proportion. The false emphasis is not only a wrong in itself but it is used as a means of diverting the eyes of men in the wrong direction. Van Zeller
The Flemish theologian E. Dhanis, an eminent scholar in this field, states succinctly that ecclesiastical approval of a private revelation has three elements: the message contains nothing contrary to faith or morals; it is lawful to make it public; and the faithful are authorized to accept it with prudence (E. Dhanis,Sguardo su Fatima e bilancio di una discussione, in La Civiltà Cattolica 104 [1953], II, 392-406, in particular 397).