This is an excellent reference tool, offering explanations of over 1000 words and phrases dating from early Christianity. An ecumenical Christian work, sensitive to Judaism, Islam, and Eastern religions with up-to-date explanations and references to reflect the latest research, an index of names and a stronger emphasis on ecumenical issues and Eastern Christianity.
Born in Australia, Gerald O’Collins received his PhD at Cambridge University in 1968. From 1973 to 2006 he taught at the Gregorian University (Rome), where he was also dean of the theology faculty (1985–91). He is now a research professor in theology at St Mary’s University College in Twickenham.