- "The Catholic Church embraces with hope the commitment to ecumenism as a duty of the Christian conscience enlightened by faith and guided by love
Jesus himself, at the hour of his Passion, prayed 'that they may all be one' (Jn 17:21). This unity, which the Lord has bestowed on his Church and in which he wishes to embrace all people, is not something added on, but stands at the very heart of Christ's mission. Nor is it some secondary attribute of the community of his disciples. Rather, it belongs to the very essence of this community."- Pope John Paul II, Ut Unum Sint, May 25, 1995.
- I would encourage sincere and trustful dialogue between Jews and Christians, for only in this way will it be possible to arrive at a shared interpretation of disputed historical questions, and, above all, to make progress towards a theological evaluation of the relationship between Judaism and Christianity. - Pope Benedict XVI, Address in Cologne Synagogue, August 19, 2005
- "It is my ardent hope that Muslim and Christian religious leaders and teachers will present our two great religious communities as communities in respectful dialogue, never more as communities in conflict."- Pope John Paul II, Meeting with Muslim Leaders in Omayyad Great Mosque, Damascus, May 6, 2001.