Ex opere operato is a Latin phrase commonly used in Catholic theology to describe the idea that the sacraments are effective by virtue of the sacramental act itself, rather than the worthiness of the person administering or receiving them. The spelling is based on Classical Latin pronunciation, with "ex" pronounced as "eks," "opere" as "oh-peh-reh," and "operato" as "oh-peh-rah-toh." The IPA phonetic transcription would be /ɛks ˈɔ.pɛ.rɛ ɔ.pɛ.ˈra.tɔ/. This phrase emphasizes the power and significance of the sacraments in the Catholic faith.
Ex opere operato is a Latin phrase that translates to "by the work having been worked" or "from the work having been worked." It is a theological term used primarily in the Catholic Church to describe the belief that the sacraments are effective in and of themselves, irrespective of the faith or disposition of the recipient. In other words, the sacraments are believed to confer grace based on the inherent power of the ritual itself, rather than depending on the faith or worthiness of the individual receiving it.
The doctrine of ex opere operato asserts that the sacraments, such as baptism or the Eucharist, are valid and bring about an objective change or benefit to the participant, regardless of their personal faith or state of mind. For example, the sacrament of baptism is believed to cleanse an individual of original sin and initiate them into the Church, regardless of their personal faith or understanding of the sacrament.
This concept stands in contrast to the idea that the effectiveness of the sacraments is solely dependent on the faith of the recipient. Instead, ex opere operato emphasizes the power and efficacy of the sacraments themselves, which are seen as conveying grace to the individual through their proper administration by a valid minister.
The term ex opere operato is an important concept within Catholic theology and has played a significant role in the Church's understanding and practice of the sacraments throughout history.