Juliette's life as a Carmelite nun

Juliette's life as a Carmelite nun is the final reversal in her story: after witnessing Therese die by lightning, Juliette renounces the libertine life she had led as Madame de Lorsange and enters a convent, treating her sister’s calamities as a summons to repentance. Her conversion answers the novel’s final contrast between vice’s apparent prosperity and virtue’s suffering, though it does not explain the mystery of Providence that Juliette herself says human beings cannot fathom.

Conversion after Therese’s death

At Monsieur de Corville’s country estate, a storm interrupts a planned outing. With the windows open, lightning and hail batter the house. When Juliette urges Therese to close the shutters, Therese hurries toward the windows to do so; a thunderbolt strikes her in the middle of the room, entering her right breast, reaching her heart, consuming her chest and face, and bursting out through her belly. The violence of the death gives Juliette’s conversion its immediate occasion: the sister whose life had been marked by misfortune dies after a lifetime of respecting her duties.

Juliette asks that Therese’s body remain before her rather than be carried away. She wants to contemplate it as she explains her resolve to Monsieur de Corville. The scene makes the dead sister not merely the object of grief but the evidence through which Juliette reinterprets her own life. The sight of Therese’s suffering, set against the villains who had prospered at her expense, turns Juliette away from the belief that worldly success is a reliable sign of happiness or divine favor.

Repentance and the problem of Providence

Juliette says that Therese’s extraordinary sufferings have opened her eyes to herself. She does not claim to understand why Heaven allowed them: such acts of divine power, she says, are enigmas beyond human comprehension and should not seduce anyone into vice. Her conclusion is instead that the prosperity of crime is a trial to which Providence exposes virtue. She compares it to lightning: a deceptive brilliance that briefly embellishes the atmosphere before hurling the person it has dazzled into death.

That interpretation carries a sharp irony. Juliette reads Therese’s undeserved calamities as a warning to herself, even though the suffering of the virtuous sister is precisely what makes the moral order appear so difficult to reconcile. She asks what punishment she, with her libertinism, irreligion, and abandonment of principle, should expect, when Therese had lived without a sin for which to repent. The conversion therefore emerges not from a claim that earthly events are transparently just, but from Juliette’s decision to treat their opacity as a reason for penitence rather than an excuse for wrongdoing.

Renunciation and religious life

Juliette tells Monsieur de Corville that their relationship has no binding chain and asks him to forget her rather than oppose her decision. She intends to spend the remaining unhappy years of her life in eternal penance and hopes thereby to secure happiness in another life. She describes Therese’s death as the appalling stroke necessary for her conversion, making the loss both the emotional rupture that ends their life together and the catalyst for her religious departure.

She leaves the house immediately, takes some money, and travels by carriage to Paris. She gives Monsieur de Corville the rest of her property, recommending that it be used for a pious legacy, and asks him not to make inquiries into her future whereabouts. Her departure is thus material as well as spiritual: she separates from her former companion, relinquishes most of her worldly possessions, and seeks a life organized around religious discipline and atonement.

Life as a Carmelite and the ending

Juliette takes the Carmelite veil in Paris. The account reports that, within a few years, she becomes an example to her order and an edifying figure through her great piety, sound judgment, and regular conduct. The narrative gives no further particulars about her daily routine or the duration of her life in the convent; it presents her changed reputation and disciplined manner as the visible outcome of her renunciation.

Her ending also completes the novel’s moral frame. Therese’s death does not restore justice on earth or resolve why virtue suffers, but Juliette turns the spectacle of that suffering into a warning against mistaking criminal prosperity for lasting happiness. The closing appeal asks readers to draw the same lesson: virtue may be persecuted on earth, yet the story presents its ultimate compensation as a reward in Heaven. Juliette’s Carmelite life embodies that conclusion as repentance and hope, rather than as an explanation that removes the tragedy of Therese’s fate.