Ecclesiology
- Authority
- Clergy
- Ecclesiastical Discipline — The restoration and maintenance of proper order, morals, and governance within the Church — correction of unworthy clergy, enforcement of canonical norms, reform of institutions
- Episcopal Duty and Pastoral Office — The obligations of bishops as shepherds of souls — gradual ascent through ecclesiastical offices, pastoral visitation, care for the poor, restoration of discipline, and accountability before God
- Pastoral Visitation — The bishop's duty of personally visiting parishes, monasteries, and institutions in his diocese to reform, correct, and strengthen them
- Councils
- Papacy
- Persecution
- Religious Life
- Schools and Education in Sacred Scripture — The history of schools and academies dedicated to the study of sacred Letters, from the Alexandrian school through Nisibis, Constantinople, York, Paris, and Louvain