KnowraFirst Council of ConstantinopleLinked fromLinked fromThe 17 pages that link to First Council of Constantinople, each with the reason it gives.All 17Broader topic 5Related 11Narrower topic 1Nicene 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.Nicene ChristianityBroader topic: Its creed shaped the form of Nicene confession widely used today.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.