12. But that the end of Our letters may return to where they began; to you, venerable brothers, and to the other ordinary bishops of that kingdom, We again earnestly command that you and your respective officials study the Apostolic Letters of dispensation which are sent to you for execution; certainly, if you find anything in them abnormal and of a new kind, you should look into its truth or falsity. There is much malice among men on earth, nor is it given us to know to what lengths the audacity of deceitful men can go. Indeed it has come to our ears that someone, disregarding the impediment of grade, married a heretical man to a Catholic woman; afterwards when he learned that his deed was open to criticism, he did not hesitate to assert that he was justified in this matter by an Apostolic dispensation which he had received from Rome. When, however, he was called upon to produce such letters of dispensation, he was never able to do so, since, in fact, he had never received them.