Saint Gregory of Nyssa (greek Γρηγόριος Νύσσης)
Gregory of Nyssa (greek Γρηγόριος Νύσσης)
Gregory of Nyssa, also known as Gregory Nyssen was bishop of Nyssa from 372 to 376 and from 378 until his death. He is venerated as a saint in Roman Catholicism, Eastern Orthodoxy, Oriental Orthodoxy, Lutheranism, and Anglicanism. Gregory, his elder brother Basil of Caesarea, and their friend Gregory of Nazianzus are collectively known as the Cappadocian Fathers. He was an erudite theologian who made significant contributions to the doctrine of the Trinity and the
It is impossible, for example, to speak of either anthropology or Trinitarian theology in Byzantium without referring to Origen and to the doctrines of the great Fathers of the fourth century, whom the Byzantines recognizes as their teachers par excellence.
We must confess one God
Therefore we must confess one God, according to the testimony of Scripture, “Hear, O Israel, the Lord thy God is one Lord,” even though the name of Godhead extends through the Holy Trinity.
Gregory of Nyssa
On 'Not Three Gods'