Peter the Fuller

Trisagion

TRISAGION “Holy God, Holy Mighty, Holy Immortal . . . have mercy upon us.” The Trisagion was introduced into the Byzantine liturgy by Proclus of Cyzicus, who succeeded Nestorius as Bishop of Constantinople (431-446 a.d.). However, a papyrus from the fourth century preserved in the collection of the University of Strasbourg includes a Trisagion in …

Trisagion Read More »

Nicene Creed

NICENE CREED This Creed was formulated at the Council of Nicaea (325 a.d.). It was inspired by the Syro-Palestinian and Eusebius’ creeds. It mentioned for the first time the word homoousios, meaning “the same substance.” This term was condemned during the crisis of Paul of Samosata, but Alexander of Alexandria and Athanasius gave the true …

Nicene Creed Read More »