Graham Greene’s The Power and the glory, arguably his boldest and most penetrating exploration of faith, stands as a masterwork of paradox and irony. Through the deeply flawed figures of the whisky priest and Marxist Lieutenant, Greene dismantles the traditional Judeo Christian assumption that redemption is attainable only through a state of grace. Instead, he proposed a radical inversion: spiritual clarity and salvation emerge through human weakness, bodily desire, and moral failure. This paper examines how Greene’s ironic vision transforms sin into the ground of grace, revealing a theology in which spiritual sanity arises not from purity, but from the struggle with imperfection. By tracing the priest’s evolution from prideful cleric to “glorified sinner,” and the Lieutenant’s journey from ideological certainty to existential disillusionment, this study argues that Greene positions sin as the crucible of spiritual awakening. Situating the novel within Greene’s historical, cultural, and religious contexts, this paper contends that Greene is one of the twentieth century’s most incisive Christian realists, misunderstood precisely because of his sophisticated use of paradox and irony as tools for realism and spiritual inquiry.
