Twice before Louise had taken refuge in a convent. The first time she sought to fly from her passion and herself, to be brought back to court by the adoring King, the second flight was when Louis had begun to transfer his attentions to Madame de Montespan, and finally, at thirty, Louise de La Valliere retired to Chaillot to expiate whatever sins she had committed by thirty-six long years of prayer and penitence. Having entered the Carmelites in the bright bloom of her beauty, her lovely blonde hair severed from her graceful head, La Valliere was known ever after as Sister Louise de la Misericorde, and as if anything more were needed to complete the tragedy, the King whom she had loved so deeply, to whom she had sacrificed her life, although at the time much engrossed with Madame de Montespan, was incapable of forgiving Louise for quitting the court, and never made the slightest effort to see her again. "He has forgotten her," wrote the vivacious and outspoken Madame, mother of the Regent, "as much as if he had never known her." In her repentance, which was evidently deep and sincere, La Valliere likened herself to three great sinners, the Canaanitish woman, the woman of Samaria, and the Magdalen, and asked only that her sins be forgiven. Bossuet, who received her confession, compared her to a dove taking its flight heavenward, while Madame de Sevigne, who visited her at the Carmelites about the time of the marriage of La Valliere's daughter to the Prince de Conti, wrote to Madame de Grignan: "But what an angel she appeared to me! To my eyes she possessed all the charms of early days, the same eyes and the same expression: the austere life, meagre fare and little sleep _ni les lui ont ni creuses ni battus_. The severe costume has despoiled her of no grace or dignity; indeed, this dress and this retreat add greatly to her dignity."