Vatican City, Dec 10, 2015 / 03:02 am (CNA/EWTN News).- At the opening of the Year of Mercy called by Pope Francis, Cardinal Gerhard Müller, prefect of the Congregation for the Doctrine of the Faith, has granted to  CNA an exclusive interview touching on mercy in several of its aspects.

Please find below the full text of the conversation:

CNA: What is mercy for a theologian?