 A major area of concern at the council was the debate about the principle of religious liberty.During the council's third session (September to November 1964) Archbishop Pericle Felici announced that Lefebvre, with two other like-minded bishops, was appointed to a special four-member commission charged with rewriting the draft document on the topic, but it was soon discovered that this measure did not have papal approval, and major responsibility for preparing the draft document was given to the Secretariat for Promoting Christian Unity.Instead of the draft entitled "On Religious Liberty", Lefebvre and Cardinal Alfredo Ottaviani had supported a text dealing with "Relations between the Church and State, and religious tolerance."