Yet Vincent was justified in his experiment. Long as had been his experience of the sin and misery of men, it had not taught him, any more than it did his Divine Master, to despair of human nature. He had only employed his usual methods with Mazarin: methods that had prevailed with so many souls. He had appealed to the desire for good which he believed lay hidden in the heart of every man, no matter how deeply it might be buried under the refuse of a wasted life. He had appealed and failed--his mission had borne no fruit, yet he could not regret that he had undertaken it, although the consequences were to be serious for himself. For during his absence the fact that he had gone to St. Germain had leaked out among the people, and in one moment of anger all his claims on their love and gratitude were forgotten. "M. Vincent has betrayed us to the Queen!" was the cry in the streets of Paris, while the mob, falling on St. Lazare, pillaged it from top to bottom, carrying off everything on which they could lay hands. Vincent had gained nothing and lost all; it was not even safe for him to return to Paris, so great was the fury of the people; he had also won for himself the ill will of both Mazarin and the Queen. Yet with his usual humility and patience, he blamed no one but himself. He had done, he declared solemnly to du Courneau, that which he would have wished to have done were he lying on his deathbed; that he had failed was due solely and entirely to his own unworthiness. And now, since it was better for every reason that he should not return to Paris, he determined to undertake a visitation of the Congregation of the Mission Priests and Sisters of Charity in every center where they were working in France. In spite of his weariness and his seventy-three years, he set forth on his journey, riding the old horse that was kept to carry him now that he could no longer travel on foot. The suffering and misery that he witnessed, the horrors of famine and of war, only seemed to redouble his zeal to win the souls of men for their Maker. He knew the purifying force of suffering borne for God; he knew also the danger of despair. These poor creatures must be taught at any cost to lift their hearts to God, to bear their anguish patiently, to remember amid what agonies the Son of God had given His life for them. Wherever he went, his burning words and heroic example infused new life and courage into the hearts of his sons and daughters in Christ, who, in the life of abnegation they had undertaken, had often good reason for despondency. Traveling in these lawless times was both difficult and dangerous, for the country roads were infested with robbers, but Vincent had no fear. He was seldom free from illness, which was sometimes increased by the privations he had to undergo, but he traveled on without resting.