Speaking tearfully she told them that unless people repented she would be forced to let go the arm of her son because it had become so heavy. Our Lady went on to complain that she had to pray ceaselessly to her son for them, but the people still worked on Sundays and blasphemed. She also spoke of coming punishments for these sins, including crop blights and famine. She confided a secret to each of the children, which they were not to divulge, although eventually these secrets were made known to Pope Pius IX
Finally she asked the children to spread her message before disappearing. When the children returned home they told their story, an account of which was taken down in writing the next day. They faced much opposition in making known Our Lady's message, but they maintained their story with resolution. The local Bishop too faced quite a degree of opposition in investigating the apparition, and it was only after four years, and having set up two commissions of enquiry, that Mgr de Bruillard, as bishop of Grenoble, approved of devotion to Our Lady of Salette, in the following terms.
"We declare that the apparition of the Blessed Virgin to two shepherds, on September 19, 1846, on a mountain in the Alps in the parish of La Salette, bears in itself all the marks of truth and that the faithful are justified in believing without question in its truth. And so, to mark our lively gratitude to God and the glorious Virgin Mary, we authorise the cult of Our Lady of La Salette."
"If my people do not obey, I shall be compelled to loose my Son's arm. It is so heavy I can no longer restrain it. How long have I suffered for you! If my son is not to abandon you, I am obliged to entreat Him without ceasing. But you take no heed of that. No matter how well you pray in the future, no matter how well you act, you will never be able to make up to me what I have endured on your behalf. I have given you six days to work. The seventh I have reserved for myself, yet no one will give it to me. This is what causes the weight of my Son's arm to be so crushing. The cart drivers cannot swear without bringing in my Son's name. These are the two things which make my son's arm so heavy."