Theologian · Patristic
St. Gregory Nazianzen
329–390 · Cappadocian theology
Doctor of the Church; “the Theologian,” a title the East gives only to him, St. John and St. Symeon.
Poet, orator and reluctant bishop who briefly presided over the Council of Constantinople (381). His Five Theological Orations are the classic exposition of the Trinity: one God in three hypostases, the Son begotten and the Spirit proceeding, the Spirit fully God. Against Apollinaris he taught that “what is not assumed is not healed,” so that Christ took a complete human nature, mind included.
Why he matters: Every later Trinitarian and Christological statement, Greek or Latin, stands on his orations; his poems and letters are also the first Christian spiritual autobiography after Augustine's.
Documented positions
Where this thinker stands on each dispute the test covers.