Such is the name of the International Symposium to be held on April 21 at the main house of the Society of Christ for Polish Migrants in Poznan. The program will include speeches of Bp. Wiesław Lechowicz, delegate of the Conference of the Polish Episcopate for Migrants, Fr. Ryszard Głowacki, Superior General of the Society of Christ, Prof. Jacek Gołębiowski from the KUL University, Fr. Prof. Jan Machniak from the Pontifical University of John Paul II in Krakow, priests of the Society of Christ and Sr. M. Elżbieta Siepak from the Congregation of Our Lady of Mercy, who will talk about the role of priests in the proclamation of the message of Divine Mercy. The Apostolic Nuncio, Archbishop Celestino Migliore will preside at the Holy Mass which will be concelebrated by Society of Christ Fathers who minister in many countries on all continents. The Symposium is organized by the Pastoral Institute of Emigration and the Movement of Emigration Apostolate.