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Saint Gregory the Theologian
Gregory of Nazianzus
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Life and witness
Gregory served as a bishop and preached in Constantinople during the fourth-century Trinitarian controversies. His orations combine theological precision with awareness of the limits of human language about God. He is honored as one of the Three Holy Hierarchs.
Historical setting
Gregory came from the Christian family of Nazianzus; his father also served as a bishop. Study in Athens brought a lasting friendship with Basil. His ministry involved both pastoral duties and a desire for contemplative withdrawal. In Constantinople his preaching supported the Nicene faith at a time when the city’s religious divisions were especially intense.
Legacy and remembrance
The five Theological Orations address the knowledge of God and the confession of Father, Son, and Holy Spirit. Gregory also wrote poetry and letters, allowing readers to encounter more than his public sermons. His fixed feast is January 25, and he shares the January 30 commemoration of the Three Holy Hierarchs.
More about the life
In Constantinople Gregory began preaching to a small congregation at the church called Anastasis, meaning Resurrection. The church biography describes opposition to this ministry and the gradual growth of the congregation. At the council of 381 he briefly presided after the death of Meletius of Antioch, but disputes about his position led him to resign for the sake of peace. Returning to his native region, he continued to write. His retirement was therefore not the end of his contribution to the Church.
Quotes
A sourced selection, not a popularity ranking. Quote wording stays in the cited language; context notes are editorial.
Written work · English edition
For that which He has not assumed He has not healed; but that which is united to His Godhead is also saved.
Letter 101 to Cledonius · Against Apollinarius; passage on the human mind
Context and edition
Gregory defends Christ’s complete humanity, including a human mind, against Apollinarianism. This is not a promise of immediate bodily healing.
Charles Gordon Browne and James Edward Swallow, NPNF, Second Series, volume 7 (1894)
Public-domain ancient text and historical English translation.
Written work · English edition
If only half Adam fell, then that which Christ assumes and saves may be half also; but if the whole of his nature fell, it must be united to the whole nature of Him that was begotten, and so be saved as a whole.
Letter 101 to Cledonius · Against Apollinarius; passage on the human mind
Context and edition
The argument concerns the salvation of the whole human being through Christ’s full assumption of human nature.
Charles Gordon Browne and James Edward Swallow, NPNF, Second Series, volume 7 (1894)
Public-domain ancient text and historical English translation.
Written work · English edition
For God and Man are two natures, as also soul and body are; but there are not two Sons or two Gods.
Letter 101 to Cledonius · Against Apollinarius; passage on the unity of Christ
Context and edition
Gregory confesses one Christ, not two persons. The comparison with soul and body must be read within his argument.
Charles Gordon Browne and James Edward Swallow, NPNF, Second Series, volume 7 (1894)
Public-domain ancient text and historical English translation.
Written work · English edition
But we recognize God the Father and the Son and the Holy Ghost, and these not as bare titles, dividing inequalities of ranks or of power, but as there is one and the same title, so there is one nature and one substance in the Godhead.
Letter 101 to Cledonius · Concluding discussion of the Trinity
Context and edition
Gregory rejects a hierarchy of greater and lesser divinity within the Trinity.
Charles Gordon Browne and James Edward Swallow, NPNF, Second Series, volume 7 (1894)
Public-domain ancient text and historical English translation.
Readings
Selected reading
Third Theological Oration (Oration 29), 8 (two consecutive sentences)
The Begetting of God must be honoured by silence. It is a great thing for you to learn that He was begotten.
English: cited historical translation. Modern Greek, Russian and Macedonian: LogosPharos translations through English, not direct translations from ancient Greek.
Editorial context
Gregory is speaking of the Son’s eternal generation from the Father, not of a beginning of God’s existence. He confesses the generation while refusing to reduce its manner to bodily reproduction.
View source text
Source text and edition
The Begetting of God must be honoured by silence. It is a great thing for you to learn that He was begotten.
Charles Gordon Browne and James Edward Swallow, NPNF, Second Series, vol. 7 (1894), English translation of Greek; checked in the online transcription. Greek, Russian and Macedonian below are relay translations from this English edition, not the ancient Greek original.
https://www.newadvent.org/fathers/310229.htm
Words recorded in the sources
Each quotation is reproduced from the cited source without changing its wording; its translation basis is stated in its source panel.
He was baptized as Man — but He remitted sins as God — not because He needed purificatory rites Himself, but that He might sanctify the element of water.
Third Theological Oration (Oration 29), 20 (one sentence)
English: cited historical translation. Modern Greek, Russian and Macedonian: LogosPharos translations through English, not direct translations from ancient Greek.
View source text
Source text and edition
He was baptized as Man — but He remitted sins as God — not because He needed purificatory rites Himself, but that He might sanctify the element of water.
Charles Gordon Browne and James Edward Swallow, NPNF, Second Series, vol. 7 (1894), English translation of the Greek; wording checked in the online transcription. Greek, Russian and Macedonian below are relay translations from this English edition, not the ancient Greek original.
https://www.newadvent.org/fathers/310229.htm
Translations and context are AI-assisted and editorially reviewed, not independently certified by a scholar. Compare the displayed source text; short selections are not complete works.
Writings and works
Checked against Eastern Orthodox sources. Written works, recorded teaching, and works about the saint are distinguished.
Theological Orations (Orations 27–31)
Written work
Attribution source: Azbyka Vera Orthodox library
Letters
Written work
Attribution source: Azbyka Vera Orthodox library
Church life and commemoration
Work about the saint
Attribution source: Eastern Orthodox Church account
External sources may be in another language. Modern editions and translations can be copyrighted; full books are not copied here.
Miracles and testimony
These summaries distinguish Scripture, hagiographical accounts and later testimony. A source establishes that an event was reported, not independent proof of its supernatural cause. Miracles are attributed to God, not autonomous powers of saints. Reports of healing are not medical advice or a promise of recovery.
Hagiographical account
Life of Gregory the Theologian, Three Hierarchs tradition
The shared tradition of the Three Hierarchs recounts Basil, Gregory and John appearing to John of Euchaita. They declared their unity before God and asked that disputes over their relative greatness cease.
Read the sourceResearch and reading notes
These are original editorial biographies, not copied source translations. Scripture, historical writing, and hagiographical tradition are distinguished in the text. This page is a study introduction, not an exhaustive critical edition or a personal spiritual rule.
The saints listed here are commemorated by Eastern Orthodox churches. These summaries and translations are independent editorial work, not official Church publications or Church-approved translations.
Church sources
https://www.oca.org/saints/lives/2026/01/25/100298-saint-gregory-the-theologian-archbishop-of-constantinople