Mohammed ibn Kiran

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Neoplatonism
Reconstructed bust believed to represent Plotinus
Concepts Theory of forms Form of the Good Hypostasis Arche Nous Demiurge Logos Anima mundi Henosis Theurgy Okhema Microcosm and macrocosm
Works Enneads De Mysteriis Aegyptiorum Liber de Causis The City of God The Consolation of Philosophy De Coelesti Hierarchia De divisione naturae Chaldean Oracles
People Plotinus (students) Porphyry Iamblichus Julian the Apostate Hypatia Macrobius Augustine of Hippo Proclus Pseudo-Dionysius Simplicius of Cilicia Boethius David the Invincible Maximus the Confessor Johannes Scotus Eriugena Al-Farabi Brethren of Purity Solomon ibn Gabirol Isaac the Blind Michael Psellos Thierry of Chartres Gemistus Pletho Marsilio Ficino Giovanni Pico della Mirandola Giordano Bruno Cambridge Platonists Thomas Taylor Roman Ingarden
Related topics Platonism (in the Renaissance) Platonic Academy Middle Platonism Kabbalah Spirituality Isma'ilism Druze Allegorical interpretations of Plato Plato's unwritten doctrines Neoplatonism and Christianity / Gnosticism
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De Coelesti Hierarchia (Ancient Greek: Περὶ τῆς Οὐρανίᾱς Ἱεραρχίᾱς, romanized: Peri tēs Ouraníās Hierarchíās, "On the Celestial Hierarchy") is a Pseudo-Dionysian work on angelology, written in Greek and dated to ca. AD the 5th century; it exerted great influence on scholasticism and treats at great length the hierarchies of angels.

Thomas Aquinas (Summa Theologica, I.108) follows the Hierarchia (6.7) in dividing the angels into three hierarchies each of which contains three orders, based on their proximity to God, corresponding to the nine orders of angels recognized by Pope Gregory I.

1. Seraphim, Cherubim, and Thrones;
2. Dominations, Virtues, and Powers;
3. Principalities, Archangels, and Angels.

• Pseudo-Dionysius Areopagita, De Coelesti Hierarchia, Surrey, 1935. Shrine of Wisdom ISBN 978-0-90066-403-8.
• G. Heil, A. M. Ritter, Pseudo-Dionysius Areopagita. De Coelesti Hierarchia, De Ecclesiastica Hierarchia, De Mystica Theologia, Epistulae (1991) ISBN 978-3-11-012041-7.

• Orthodox St. Dionysus Institute in Paris
• Christian angelic hierarchy
• Gregory Palamas
• Apophatic theology
• Hesychasm
• Seven archangels
• Vladimir Lossky

• The Celestial Hierarchy – full text translated into English (1899)
• The Celestial Hierarchy (original Ancient Greek text)