Education and Academic Career
Dumitru Stăniloae was born on November 29, 1903, at Vlădeni in Transylvania, then under Austro-Hungarian rule. He completed his doctorate in 1928 at the University of Cernăuți with a study of Dositheos II of Jerusalem and his connections with the Romanian Principalities, and pursued further study in Munich, Berlin, Paris, and Istanbul, where he concentrated on Byzantine theology and the thought of Gregory Palamas.
Ordained deacon in 1931 and priest in 1932, he became rector of the Theological Academy in Sibiu in 1936, a post he held until 1946, when communist pressure forced his resignation. From 1947 he taught as professor of Ascetics and Mysticism at the Faculty of Theology in Bucharest, retiring in 1973. In recognition of his scholarship he received honorary doctorates from Thessaloniki, Paris, Belgrade, and Bucharest.
Theological Work
Stăniloae's most enduring labor was his Romanian translation and annotation of the Philokalia, the anthology of patristic writings on prayer and the spiritual life, carried out over many years; in this task he drew on manuscripts brought from Mount Athos.
His systematic theology, a treatise of Orthodox dogmatic theology published in 1978, established his reputation as one of the best-known Christian theologians of the later twentieth century, and was followed by the multi-volume work known in English as The Experience of God. He also produced extensive commentaries on Church Fathers including Gregory of Nyssa, Maximus the Confessor, and Athanasius of Alexandria.
Imprisonment and Canonization
Under the communist regime Stăniloae was arrested by the Securitate on September 5, 1958, and held as a political prisoner at Aiud Prison. He was released in January 1963 and resumed his teaching and writing.
He died in Bucharest on October 4, 1993, at the age of eighty-nine, and was buried at Cernica Monastery. On February 4, 2025, the Holy Synod of the Romanian Orthodox Church canonized him as Confessor Priest Dumitru Stăniloae, naming him among sixteen confessor saints honored for their steadfastness during the communist persecution, and set his feast day on October 4.