And as, without answering, Durtal questioned him with a look, he went on,—
"You are aware, sir, that in all ages, nuns have offered themselves to heaven as expiatory victims. The lives of saints, both men and women, who desired these sacrifices abound, of those who atoned for the sins of others by sufferings eagerly demanded and patiently borne. But there is a task still more arduous and more painful than was desired by these admirable souls. It is not now that of purging the faults of others, but of preventing them, hindering their commission, by taking the place of those who are too weak to bear the shock.
"Read Saint Teresa on this subject; you will see that she gained permission to take on herself, and without flinching, the temptations of a priest who could not endure them. This substitution of a strong soul freeing one who is not strong from perils and fears is one of the great rules of mysticism.
"Sometimes this exchange is purely spiritual, sometimes on the contrary it has to do only with the ills of the body. Saint Teresa was the surrogate of souls in torment, Sister Catherine Emmerich took the place of the sick, relieved, at least, those who were most suffering; thus, for instance, she was able to undergo the agony of a woman suffering from consumption and dropsy, in order to permit her to prepare for death in peace.
"Well, Lidwine took on herself all bodily ills, she lusted for physical suffering, and was greedy for wounds; she was, as it were, the reaper of punishments, and she was also the piteous vessel in which everyone discharged the overflowings of his malady. If you would speak of her in other fashion than the poor hagiographies of our day, study first that law of substitution, that miracle of perfect charity, that superhuman triumph of Mysticism; that will be the stem of your book, and naturally, without effort, all Lidwine's acts graft themselves on it."
"But," asked Durtal, "does this law still take effect?"
"Yes: I know convents which apply it. Moreover, Orders like the Carmelites and the Poor Clares willingly accept the transfer to them of temptations we suffer; then these convents take on their backs, so to speak, the diabolical expiations of those insolvent souls whose debts they pay to the full."
"All the same," said Durtal, shaking his head, "if you consent to take on yourself the assaults intended for your neighbour, you must make pretty sure not to sink."
"The nuns chosen by our Lord," replied the abbé, "as victims of expiation, as whole burnt-offerings, are in fact few, and they are generally, especially in this age, obliged to unite and coalesce in order to bear without failing the weight of misdeeds which try them, for in order that a soul may bear alone the assaults of Satan, which are often terrible, it must be indeed assisted by the angels and elect of God." And after a silence the old priest added,—
"I believe I may speak with some experience in these matters, for I am one of the directors of those nuns who make reparation in their convents."