How Ninon kept together this remarkable coterie can best be understood by an incident unparalleled in female annals. The Count de Fièsque, one of the most accomplished nobles of the French court, had it appears, grown tired of an attachment of long standing between Ninon and himself, before the passion of the former had subsided. A letter, containing an account of his change of sentiments, with reasons therefor, was presented his mistress, while employed at her toilette in adjusting her hair, which was remarkable for its beauty and luxuriance, and which she regarded as the apple of her eye. Afflicted by the unwelcome intelligence, she cut off half of her lovely tresses on the impulse of the moment, and sent them as her answer to the Count's letter. Struck by this unequivocal proof of the sincerity of her devotion to him, the Count returned to his allegiance to a mistress so devoted, and thenceforward retained it until she herself wearied of it and desired a change.
As an illustration of her sterling honesty in money matters and her delicate manner of ending a liaison, the following anecdote will serve to demonstrate the hold she was able to maintain upon her admirers.
M. de Gourville, an intimate friend of Ninon's, adhered in the wars of the Fronde to the party of the Prince of Condé, one of the "Birds of the Tournelles." Compelled to quit Paris, to avoid being hanged in person, as he was in effigy, he divided the care of a large sum of ready money between Ninon de l'Enclos and the Grand Pénitencier of Notre Dame. The money was deposited in two caskets. On his return from exile, he applied to the priest for the return of his money, but to his astonishment, all knowledge of the deposit was denied, and that if any such deposit had been made, it was destined for charitable purposes under the rules of the Pénitencier, and had most probably been distributed among the poor of Paris. De Gourville protested in vain, and when he threatened to resort to forcible means, the power of the church was invoked to compel him to abandon his attempt. So cruelly disappointed in a man whom all Paris deemed incorruptibly honest, de Gourville suspected nothing else from Mademoiselle de l'Enclos. It was absurd to hope for probity in a woman of reprehensible habits when that virtue was absent in a man who lived a life of such austerity as the Grand Pénitencier, hence he determined to abstain from visiting her altogether, lest he might hate the woman he had so fondly loved.