Conversos, whatever their real religious views, often (but not always) tended to marry and associate among themselves. As they achieved prominent positions in trade and in the Royal administration, they attracted considerable resentment from the " Old Christians ". The ostensible reason given for issuance of the 1492 Alhambra Decree for the conversion, expulsion or execution of the unconverted Jews from Spain was that the unconverted Jews had supported the New Christian conversos in the crypto-Jewish practices of the latter, thus delaying or preventing their assimilation into the Christian community.
Otto Billig made an effort to provide a historical context for the apparition in his comments. He notes Nuremberg was one of the most prestigious cities of the late Middle Ages, a ‘Free and Imperial City’ known for its wealth and nobility. It tried to maintain a neutrality during the furious warring between Catholics and Protestants during the Reformation, but when one Protestant prince was rebuffed when he insisted on financial tributes to fund his battles, the city was besieged and its trade cut off. Though ultimately successful in defending itself, the rebuilding of fortifications in Nuremberg necessitated a new round of taxation and the city suffered hard times in its aftermath. On Good Friday, 1554 another siege happened and one broadsheet publisher described mock suns that prognosticated God’s will wanted confession of sinful ways – . the victims brought it on themselves. Another sky apparition followed in July of knights fighting each other with fiery swords, thus warning a coming Day of Judgment. Very similar apparitions of knights fighting in the skies were frequently reported during the Thirty Years' War. Many similar broadsheets of wondrous signs exist in German and Swiss archives and Nuremberg seems the focus of a number of them, presumably because of the hardships and conflicts of the ex-prosperous. Such conditions typically accentuate apocalyptic thought.