Special Treatises on Controversies of Faith - Volume II - Adrian and Peter of Waldenburg

Special Treatises on Controversies of Faith, Volume II by Adrian and Peter van Walenburch is the concluding volume of their collected Tractatus Speciales, containing fourteen treatises that address specific doctrinal questions disputed between Catholics and Protestants. Drawing on Sacred Scripture, the Fathers of the Church, and ecclesiastical Tradition, the volume reflects the brothers' characteristic method of positive theology, engaging Protestant opponents directly and methodically rather than through speculative scholastic argumentation.

The treatises cover a wide range of theological loci: the descent of Christ into hell, the Church, the saints, Purgatory, the Eucharist, justification, merit, the natural and spiritual constitution of man, and the nature of the simple Catholic and the faithful Christian. Two treatises are directed explicitly against named Protestant interlocutors — Johann Crocius and Drelincourt, minister of Charenton — and one treats the Church's mission in Japan. The volume opens with a compendium of particular controversies and closes with the appended De Regula Fidei of the celebrated French controversialist François Véron.

Overall, the volume completes the brothers' comprehensive controversial enterprise and stands as a rigorous defense of Catholic doctrine across the principal points of dispute in seventeenth-century Catholic-Protestant controversy.