This Companion will assist the reader in apprehending a coherent and synthetic interpretation of the teaching of Vatican II.

Part I. Vatican II in context: 1. Church life in the first half of the twentieth century Mark R. Francis; 2. Theological renewal in the first half of the twentieth century Gabriel Flynn; 3. Papal leadership in the first half of the twentieth century: resistance and renewal Karim Schelkens; 4. The council as ecclesial process Massimo Faggioli; 5. The role of non-voting participants in the preparation and conduct of the council Peter De Mey; 6. Conciliar hermeneutics Ormond Rush; Part II. Conciliar themes and reception: 7. The pilgrim church: An ongoing journey of ecclesial renewal and reform Gerard Mannion; 8. The church in mission Stephen Bevans; 9. Revelation Richard Gaillardetz; 10. Liturgy David Turnbloom; 11. The word and spirit co-instituting the church Brian Flanagan; 12. The Christian faithful Amanda Osheim; 13. Leadership and governance in the church Thomas Rausch; 14. Ministry in the church Richard Lennan; 15. Professed religious life Gemma Simmonds; 16. Ecumenism Susan K. Wood; 17. The church and other religions Edmund Kee-Fook Chia; 18. The renewal of moral theology James Keenan; Appendix: resources for the study of Vatican II Catherine Clifford.