A Topic of Moral Theology

The necessity of confession

Penance as a necessary means of salvation for those who sin gravely after Baptism; the divine precept and the Church’s law of annual confession

See also Annual confession — in Annual Confession and Easter Communion

Also asked about as…

confessing directly to god · do i have to go to confession · is confession necessary (ed.)

In the index as Confession · Sacrament of Penance · Penance · Means · Absolution · Annual confession · Venial sin · Form of the sacraments · Historical matters of Baptism · Letters · Sacrilege · Whether sin prevents the reciting of Canonical Hours · Absent person · Age for Sacraments · Auricular · Children before the age of seven · Condition · Confession by nods · Confessor · Fiction in Baptism, how it is remitted · Historical matters, concerning the name of Clergy · Holy Year · Keys · Matter of the sacraments

In the manuals

A Manual of Moral Theology for English-Speaking Countries

Vol. II, Bk. VI, Chapter I. The Nature of Penance, n. 3 — The Council of Trent’ teaches that “ This sacrament of Penance is for those who have fallen after Baptism necessary unto salvation, as Baptism itself is for those who have not as yet been regenerated.” This sacrament, th… Read in context →

Vol. II, Bk. VI, Chapter IV. Confession, n. 1 — CONFESSION, or the self-accusation of a penitent made to a priest with a view of obtaining sacramental absolution, is the second material element of Penance. Such confession is necessary because it is an essential elemen… Read in context →

Manual of Moral Theology (Manuale Theologiae Moralis)

Vol. II, Bk. III, Tr. V, Diss. II, Pt. I, Section I. On the Existence of the Sacrament of Penance, n. 289 — I. Penance is a true sacrament of the New Law; this proposition is of faith from the Council of Trent: "If anyone says that in the Catholic Church Penance is not truly and properly a sacrament... instituted by Christ our… Read in context →

Vol. II, Bk. III, Tr. V, Diss. II, Pt. I, Section IV. On the Necessity of the Sacrament of Penance, nn. ¶1, 358 & 359 (3 passages — hover a number to read it)

Moral Enchiridion, Comprising Select Decrees and Definitions of the Holy See, of Ecumenical Councils and of the Sacred Roman Congregations (Enchiridion Morale), Fourth Edition

Bucceroni, Moral Enchiridion (4th ed., 1905), On Penance, n. 661 — Chapter 5. On Confession. “From the institution of the Sacrament of Penance already explained, the universal Church has always understood that the complete confession of sins was also instituted by the Lord and that it exists by divine law as nec… Read in context →

Compendium of Moral Theology of Fr. John Peter Gury, S.J., with the Notes of Antonio Ballerini, S.J.

Vol. II, Treatise On the Sacrament …, Pt. II, Ch. II, Article I. On the Necessity of Confession, nn. 464, 465 & 466 (10 passages — hover a number to read it)

Synopsis of Moral and Pastoral Theology

Vol. I, Matrimony, and Holy Orders, On Penance (Volume I), Dogmatic Part — Chapter II: On the Acts of the Penitent, nn. 98, 99, 100, 124 & 125 (5 passages — hover a number to read it)

Theologia Moralis: Principles — Responses — Counsels

Vol. III, Bk. II, Treatise V: On Penance, nn. ¶1 & 439 (2 passages — hover a number to read it)

Vol. III, Bk. II, Tr. V, Title I: On the Essence and Necessity of the Sacrament of Penance, nn. 440, 441, 442, 443, 444, 445 & 446 (7 passages — hover a number to read it)

Manuale Theologiae Moralis

Vol. III, Pt. II, Tr. V, Ch. II, Art. II, § 1. On the Essence and Necessity of Confession, nn. 358, 359, 360, 361 & 362 (5 passages — hover a number to read it)

Institutiones Morales Alphonsianae

Vol. II, Part Third: On the Sacrame…, Tr. V, Diss. II, Ch. II, Article I: On The Necessity Of Confession, nn. ¶1, ¶1683, ¶1684, ¶1685 & ¶1686 (5 passages — hover a number to read it)

Theologia Moralis Sancti Alphonsi: Reduced into a Compendium

Vol. II, TREATISE ON THE SACRAMENT …, PART SECOND: ON THE SUBJEC…, OR ON THE ACTS OF THE PENI…, Ch. II, ARTICLE I: ON THE NECESSITY OF CONFESSION, nn. ¶1356 & ¶1357 (2 passages — hover a number to read it)

Summa Theologiae Moralis

Vol. III, Special Moral Theology: On…, Treatise: On Penance, First Part: On the Sacrame…, Question Three: On the Ins…, Necessity, and Iteration of the Sacrament of Penance, nn. ¶1, 448, 449, 450 & 451 (26 passages — hover a number to read it)

Vol. III, Special Moral Theology: On…, Treatise: On Penance, Third Part: On the Parts o…, Ch. II, Question One: On the Neces…, Article I: On the Necessity of Confession as a Means, nn. ¶1, 508, 509 & 510 (47 passages — hover a number to read it)

Vol. III, Special Moral Theology: On…, Treatise: On Penance, Third Part: On the Parts o…, Ch. II, Question One: On the Neces…, Article II: On the Necessity of Confession by Precept, nn. ¶1, 511, 512 & 513 (35 passages — hover a number to read it)

Compendium of Moral Theology

Vol. II, Tr. XV, Pt. II, Ch. II, Article I. On the Necessity of Confession, nn. 739, 740 & 740, Q. 2 (3 passages — hover a number to read it)

Christian Theology, Dogmatic and Moral, in Compendium

Diss. II, Chapter I — What sacramental Confession is, and when its divine precept obliges, nn. I, II, III, IV, V, VI, VII & VIII (8 passages — hover a number to read it)

The Catechism of the Council of Trent (The Roman Catechism)

Pt. II, The Sacrament of Penance, nn. ¶43, ¶84, ¶85, ¶86, ¶87, ¶100, ¶101, ¶102, ¶103 & ¶104 (10 passages — hover a number to read it)

Guide for Catholic Young Women

Chapter XXVI: Confession a Remedy for Sin, nn. ¶301, ¶302, ¶304, ¶305, ¶306, ¶307, ¶308, ¶309 & ¶310 (9 passages — hover a number to read it)

Chapter XXVII: Continuation, nn. ¶311, ¶312, ¶313, ¶314, ¶315 & ¶317 (6 passages — hover a number to read it)

Chapter XXVIII: We Must Not Put Off the Use of This Remedy, nn. ¶318, ¶319, ¶320, ¶321, ¶322, ¶323, ¶324 & ¶325 (8 passages — hover a number to read it)

The Decretum of Gratian (Concordia discordantium canonum)

Pt. II, Causa XXXIII, Q. III, Distinction I, cc. & 1–90 (91 passages — hover a number to read it)

Treated under the broader heading Penance and Confession — McHugh–Callan, Moral Theology · Bucceroni, Institutions of Moral Theology · Bucceroni, Moral Enchiridion · Bucceroni, Cases of Conscience · Koch–Preuss · Slater, Cases II · Spirago · 1917 Code of Canon Law · Decretals of Gregory IX — these works do not divide the matter as finely as we do here, so their treatment stands one heading up (ed.)