Council of Trent: Session XIV, Penance, Chapter IV

CHAPTER IV. On Contrition.

Contrition, which holds the first place amongst the aforesaid acts of the penitent, is a sorrow of mind, and a detestation for sin committed, with the purpose of not sinning for the future. This movement of contrition was at all times necessary for obtaining the pardon of sins; and, in one who has fallen after baptism, it then at length prepares for the remissions of sins, when it is united with confidence in the divine mercy, and with the desire of performing the other things which are required for rightly receiving this sacrament. Wherefore the holy Synod declares, that this contrition contains not only a cessation from sin, and the purpose and the beginning of a new life, but also a hatred of the old, agreeably to that saying; Cast away from you all your iniquities, wherein you have transgressed, and make to yourselves a new heart and a new spirit. And assuredly he who has considered those cries of the saints; To thee only have I sinned, and have done evil before thee, I have laboured in my groaning, every night I will wash my bed, I will recount to thee all my years, in the bitterness of my soul, and others of this kind, will easily understand that they flowed from a certain vehement hatred of their past life, and from an exceeding detestation of sins. The Synod teaches moreover, that, although it sometimes happen that this contrition is perfect through charity, and reconciles man with God before this sacrament be actually received, the said reconciliation, nevertheless, is not to be ascribed to that contrition, independently of the desire of the sacrament which is included therein. And as to that imperfect contrition, which is called attrition, because that it is commonly conceived either from the consideration of the turpitude of sin, or from the fear of hell and of punishment, It declares that if, with the hope of pardon, it exclude the wish to sin, it not only does not make a man a hypocrite, and a greater sinner, but that it is even a gift of God, and an impulse of the Holy Ghost, --who does not indeed as yet dwell in the penitent, but only moves him, --whereby the penitent being assisted prepares a way for himself unto justice. And although this (attrition) cannot of itself, without the sacrament of penance, conduct the sinner to justification, yet does it dispose him to obtain the grace of God in the sacrament of Penance. For, smitten profitably with this fear, the Ninivites, at the preaching of Jonas, did fearful penance and obtained mercy from the Lord. Wherefore falsely do some calumniate Catholic writers, as if they had maintained that the sacrament of Penance confers grace without any good motion on the part of those who receive it: a thing which the Church of God never taught, or thought: and falsely also do they assert that contrition is extorted and forced, not free and voluntary.

Translation: J. Waterworth, The Canons and Decrees of the Council of Trent (1848), Hanover Historical Texts Project transcription (1995).