The renowned Professor Oliver O'Donovan joins Matt and Alastair to discuss the relationship between the practice of the Christian faith and the philosophical field of ethics. Full show notes at www.merefidelity.com. Timestamps: A Warm Welcome [0:00] How can ethics be Christian? [1:44] Creation vs. Nature [5:27] Family Duty [11:28] Jewish Tradition [19:10] Novelty [23:19] Variety [27:52] The Closure of the Canon [34:37] Moral Formation [38:55]