"Theory and practice of the confessional" by Caspar E. Schieler is a theological manual and pastoral guide written in the early 20th century. Aimed at clergy, it unites doctrine and practice to explain the Sacrament of Penance and to train confessors in sound judgment, spiritual care, and prudent counsel. It emphasizes the priest’s offices as judge, shepherd, physician, and father while detailing faculties, jurisdiction, and guidance for varied penitents and situations. The opening of the work presents an introduction (by a church prelate) exalting the confessor’s office and underscoring its gravity and charity, followed by an editor’s preface justifying an English translation, noting prudential concerns, describing the translation’s history, and outlining the book’s scope and usefulness. A detailed contents map then previews the twofold treatment of penance as virtue and sacrament and the confessor’s powers, duties, and cases. The text proper begins by defining penance as a virtue rooted in justice and religion, detailing its acts—contrition, confession, and satisfaction—and then setting out the sacramental, judicial nature of confession and how it differs from a civil court. It argues the necessity of confession for mortal sin, clarifies the Church’s annual-precept and age of discretion, and commends frequent confession for spiritual growth. It explains how venial sins are remitted (through other sacraments, the Mass, sacramentals, contrition and charity, and good works), distinguishes the parts and matter of the sacrament, and specifies the essential form of absolution and the need for the penitent’s presence, ending by introducing cases for conditional absolution. (This is an automatically generated summary.)

Theory and practice of the confessional : $b A guide in the administration of the sacrament of penance