Council of Trent: Session V, Original Sin, Preamble

DECREE CONCERNING ORIGINAL SIN

That our Catholic faith, without which it is impossible to please God, may, errors being purged away, continue in its own perfect and spotless integrity, and that the Christian people may not be carried about with every wind of doctrine; whereas that old serpent, the perpetual enemy of mankind, amongst the very many evils with which the Church of God is in these our times troubled, has also stirred up not only new, but even old, dissensions touching original sin, and the remedy thereof; the sacred and holy, ecumenical and general Synod of Trent,--lawfully assembled in the Holy Ghost, the three same legates of the Apostolic See presiding therein,--wishing now to come to the reclaiming of the erring, and the confirming of the wavering,--following the testimonies of the sacred Scriptures, of the holy Fathers, of the most approved councils, and the judgment and consent of the Church itself, ordains, confesses, and declares these things touching the said original sin:

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