Council of Trent
Council of Trent: Session VII, On The Sacraments In General, Canon XI
Waterworth (1848), Hanover transcription; separate papal documents excluded
On The Sacraments In General, Canon XI
ON THE SACRAMENTS IN GENERAL
CANON XI.-If any one saith, that, in ministers, when they effect, and confer the sacraments, there is not required the intention at least of doing what the Church does; let him be anathema.
Translation: J. Waterworth, The Canons and Decrees of the Council of Trent (1848), Hanover Historical Texts Project transcription (1995).
Source: Council of Trent: Session VII (Hanover Historical Texts Project)