Towards the close of the year, Brousson arrived at Basle, from whence he proceeded to visit his friends throughout the cantons of Switzerland, and then he returned to Holland by way of the Rhine, to rejoin his family at the Hague.

At that time, the representatives of the Allies were meeting at Ryswick the representatives of Louis XIV., who was desirous of peace. Brousson and the French refugee ministers resident in Holland endeavoured to bring the persecutions of the French Protestants under the notice of the Conference. But Louis XIV. would not brook this interference. He proposed going on dealing with the heretics in his own way. "I do not pretend," he said, "to prescribe to William III. rules about his subjects, and I expect the same liberty as to my own."

Finding it impossible to obtain redress for his fellow-countrymen under the treaty of Ryswick, which was shortly after concluded, Brousson at length prepared to make his third journey into France in the month of August 1697. He set out greatly to the regret of his wife, who feared it might be his last journey, as indeed it proved to be. In a letter which he wrote to console her, from some remote place where he was snowed up about the middle of the following December, he said: "I cannot at present enter into the details of the work the Lord has given me grace to labour in; but it is the source of much consolation to a large number of his poor people. It will be expedient that you do not mention where I am, lest I should be traced. It may be that I cannot for some time write to you; but I walk under the conduct of my God, and I repeat that I would not for millions of money that the Lord should refuse me the grace which renders it imperative for me to labour as I now do in His work."[30]

When the snow had melted sufficiently to enable Brousson to escape from the district of Dauphiny, near the High Alps, where he had been concealed, he made his way across the country to the Viverais, where he laboured for some time. Here he heard of the martyrdom of the third of the brothers Du Plans, broken on the wheel and executed like the others on the Peyrou at Montpellier.

During the next nine months, Brousson laboured in the north-eastern provinces of Languedoc (more particularly in the Cevennes and Viverais), Orange, and Dauphiny. He excited so much interest amongst the Protestants, who resorted from a great distance to attend his assemblies, that the spies (who were usually pretended Protestants) soon knew of his presence in the neighbourhood, and information was at once forwarded to the Intendant or his officers.

Persecution was growing very bitter about this time. By orders of the bishops the Protestants were led by force to Mass before the dragoons with drawn swords, and the shops of merchants who refused to go to Mass regularly were ordered to be closed. Their houses were also filled with soldiers. "The soldiers or militia," said Brousson to a friend in Holland, "frequently commit horrible ravages, breaking open the cabinets, removing every article that is saleable, which are often purchased by the priests at insignificant prices; the rest they burn and break up, after which the soldiers are removed; and when the sufferers think themselves restored to peace, fresh billets are ordered upon them. Many are consequently induced to go to Mass with weeping and lamentation, but a great number remain inflexible, and others fly the kingdom."

When it became known that Brousson, in the course of his journeyings, had arrived, about the end of August, 1698, in the neighbourhood of Nismes, Baville was greatly mortified; and he at once offered a reward of six hundred louis d'or for his head. Brousson nevertheless entered Nismes, and found refuge amongst his friends. He had, however, the imprudence to post there a petition to the King, signed by his own hand, which had the effect of at once setting the spies upon his track. Leaving the city itself, he took refuge in a house not far from it, whither the spies contrived to trace him, and gave the requisite information to the Intendant. The house was soon after surrounded by soldiers, and was itself entered and completely searched.

Brousson's host had only had time to make him descend into a well, which had a niche in the bottom in which he could conceal himself. The soldiers looked down the well a dozen times, but could see nothing. Brousson was not in the house; he was not in the chimneys; he was not in the outhouses. He must be in the well! A soldier went down the well to make a personal examination. He was let down close to the surface of the water, and felt all about. There was nothing! Feeling awfully cold, and wishing to be taken out, he called to his friends, "There is nothing here, pull me up." He was pulled up accordingly, and Brousson was again saved.

The country about Nismes being beset with spies to track the Protestants and prevent their meetings, Brousson determined to go westward and visit the scattered people in Rouerge, Pays de Foix, and Bigorre, proceeding as far as Bearn, where a remnant of Huguenots still lingered, notwithstanding the repeated dragooning to which the district had been subjected. It was at Oberon that he fell into the hands of a spy, who bore the same name as a Protestant friend to whom his letter was addressed. Information was given to the authorities, and Brousson was arrested. He made no resistance, and answered at once to his name.

When the Judas who had betrayed him went to M. Pénon, the intendant of the province, to demand the reward set upon Brousson's head, the Intendant replied with indignation, "Wretch! don't you blush to look upon the man in whose blood you traffic? Begone! I cannot bear your presence!"