Linked from

The 17 pages that link to First Council of Constantinople, each with the reason it gives.

• ArianismRelated: Its settlement helped establish Nicene orthodoxy after decades of conflict over Arian teaching.

• Nicene CreedBroader topic: Its creed expanded the earlier confession, especially its statements about the Holy Spirit.

• TrinityBroader topic: Its creed extended the doctrinal formula to the Spirit’s divinity.

• First Council of NicaeaRelated: It extended the settlement beyond the questions resolved at Nicaea.

• Theodosius IRelated: Theodosius convened the council to consolidate Nicene doctrine in the empire.

• OrigenRelated: A later controversy over Origen’s legacy became entangled with claims about condemnation at this council.

• Ecumenical Patriarchate of ConstantinopleRelated: Its third canon established an early basis for Constantinople's elevated rank.

• FilioqueRelated: Its creed stated that the Spirit proceeds from the Father, the wording disputed after the Latin addition.

• TheotokosNarrower topic: Its creed provides earlier context for the Christological debates that later made Theotokos contentious.

• Nicene ChristianityBroader topic: Its creed shaped the form of Nicene confession widely used today.

• Gregory of NyssaRelated: Gregory participated in the council’s doctrinal settlement and was recognized as a leading bishop.

• Arius (Christian theologian)Related: Its settlement strengthened the Nicene position that Arius had challenged.

• BithyniaRelated: Its decisions extended the theological settlement associated with nearby Nicaea.

• God the SonRelated: It reinforced the Trinitarian framework in which the Son is understood.

• NontrinitarianismRelated: Its expanded creed addressed a doctrine nontrinitarian groups reject or reinterpret.

• Ecumenical Patriarch of ConstantinopleBroader topic: Its third canon established an early basis for Constantinople’s ecclesiastical rank.

• History of the Eastern Orthodox ChurchBroader topic: It helped establish the doctrinal language central to Orthodox Christianity.