Definition

Proper noun The Sixth Ecumenical Council of the Christian Church, convened in the city of Constantinople from 680 to 681 AD. It is historically significant for its definitive condemnation of the heresy of Monothelitism, affirming the doctrine of Dyothelitism by defining that Christ possesses two distinct wills and modes of operation (energies)—one divine and one human—corresponding to his two natures.

Usage

The term is used as a proper noun to refer specifically to this historical ecclesiastical council. * The theological conclusions of the Third Council of Constantinople were a pivotal moment in Christological debate. * Church historians study the acts and canons of the Third Council of Constantinople.

Advanced Usage

• In theological discourse: The council is often cited in discussions on Christology, the nature(s) of Christ, and the development of orthodox Christian doctrine, particularly in contrast to Monophysitism and its derivatives.
• In historical context: It is frequently referenced in relation to the political and religious tensions between the Eastern Roman (Byzantine) Empire and the See of Rome, as the council was convened by Emperor Constantine IV and presided over by papal legates.

Variants and Related Words

• Constantinople II: This can be a point of confusion. The "Second Council of Constantinople" (553 AD) is a different, earlier council. The "Third Council of Constantinople" is sometimes contextually clarified as "Constantinople III" or "the Sixth Ecumenical Council."
• The Sixth Ecumenical Council: This is a direct synonymous title for the same event.
• The Trullan Council (Quinisext Council): A supplementary council held in 692 in the same palace () to address disciplinary matters, often associated with but distinct from the Third Council of Constantinople.

Synonyms

• The Sixth Ecumenical Council
• Constantinople III (in historical/ecclesiastical numbering)

Related Concepts and Phrases

• Monothelitism: The heresy which taught that Christ had only one will (a single theletic energy). This was the primary doctrine condemned by the council.
• Dyothelitism: The orthodox doctrine, affirmed by the council, that Christ has two wills (divine and human).
• Ecumenical Council: A conference of ecclesiastical dignitaries and theological experts convened to discuss and settle matters of Church doctrine and practice.
• Christology: The field of study within Christian theology concerning the nature and person of Jesus Christ.

Noun

1. the sixth ecumenical council in 680-681 which condemned Monothelitism by defining two wills in Christ, divine and human