CDF (Congregation for the Doctrine of the Faith)

Paul VI - Mysterium Fidei--Paul VI on the Eucharist
Mysterium Fidei – CDF

The Congregation for the Doctrine of the Faith's Declaration in Defense of the Catholic Doctrine of the Church  Against Certain Errors of the Present Day is best known by the first two words of the Latin text, Mysterium Fidei.  It was written in response to...

Joint Declaration on the Doctrine of Justification – Catholic Church and Lutheran World Federation

 JOINT DECLARATION  ON THE DOCTRINE OF JUSTIFICATION by the Lutheran World Federation and the Catholic Church [dropcaps type='normal' font_size='100' color='' background_color='' border_color='']P[/dropcaps]reamble 1.The doctrine of justification was of central importance for the Lutheran Reformation of the sixteenth century. It was held to be the "first and chief article" [1] and at the same time the "ruler and...