Behold the Lamb of God who takes away the sin of the world (John 1:29): violence and reconciliation as an ecumenical issue - Schori, Kurt (Bakker, Freek L. 1951- (edt), Houtepen, Anton W. J. 1940-2010 (hnr), Rethinking ecumenism: strategies for the 21st century, 2004)