Treatise — Marc, Institutiones Morales
Treatise I: On the Sacraments in General
¶1.
One must treat: 1. of the Nature; 2. of the Minister; 3. of the Subject of the Sacraments; 4. of Sacramentals.1
(1) On the Sacraments in general see St. Thomas, 3, q. 60-65; Salmanticenses, tr. I; Billuart, etc.; but the Roman Catechism should be read first.