text: ‘Amoris Laetitia’ and the Constant Teaching and Practice of the Church
  By CARDINAL RAYMOND BURKE
  http://www.ncregister.com/daily-news/amoris-laetitia-and-the-constant-teaching-and-practice-of-the-church
  
  "But the Catholic Church, while insisting on the respect owed to the Petrine office as instituted by Our Lord himself, has never held that every utterance of the Successor of St. Peter should be received as part of her infallible magisterium."