This paper describes a strategy for defending some of the core claims of Christianity from evidentialist critics. The strategy is neither epistemological nor based on considerations of ‘proper basicality’. Indeed, this strategy, if successful, shows Christian faith to be notmerely permissible but ethically obligatory. It does so by taking seriously the claim that faith is a virtue (in the classical sense) and that a reflecting conscience will discover this. The paper also hopes to contribute to Kierkegaard scholarship by offering a new interpretation both of Sickness Unto Death and, by implication, of Kierkegaard’s general significance for philosophy of religion.