Faith and reason, especially in Roman Catholic thought, are less contradictory today than ever. But does the supposed opposition even make sense to begin with? One can lose faith, but surely not because one gains in reason. Some, in fact, lose faith when reason is not able to make sense of the experience of our lives. Yet, we actually lose reason by losing faith. Examining such topics as the role of the intellectual in the church, the rationality of faith, the infinite worth and incomprehensibility of the human, the phenomenality of the sacraments, and the phenomenological nature of miracles and of revelation more broadly, this book spans the range of Marion’s thought on Christianity. Throughout he stresses that faith has its own rationality, structured according to the logic of the gift that calls forth a response of love and devotion through kenotic abandon.