Benedict wrote the text of a speech, delivered by Archbishop Georg Gänswein, on the occasion of the dedication of the Aula Magna at the Pontifical Urbaniana University to the Pope Emeritus, "a gesture of gratitude for what he has done for the Church as a conciliar expert, with his teaching as professor, as Prefect of the Congregation for the Doctrine of the Faith and, finally, the Magisterium." The ceremony took place on Tuesday, 21 October 2014 during the opening of the academic year.