Porphyry of Tyre
3rd-century Greek Neoplatonist philosopher
Porphyry (; Koine Greek: Πορφύριος, romanized: Porphýrios; c. 234 – c. 305) was a Phoenician Neoplatonic philosopher born in Tyre, Roman Phoenicia during Roman rule. He edited and published the Enneads, the only collection of the work of Plotinus, his teacher.
He wrote original works in the Greek language on a wide variety of topics, ranging from music theory to Homer to vegetarianism. His Isagoge or Introduction, an introduction to logic and philosophy, was the standard textbook on logic throughout the Middle Ages in its Latin and Arabic translations. Porphyry was, and still is, also well known for his anti-Christian polemics, and for arguing that the Book of Daniel was pseudepigrapha written during the Maccabean period. Through works such as Philosophy from Oracles and Against the Christians (which was banned by Constantine the Great), he was involved in a controversy with early Christians.
Life
The Suda (a 10th-century Byzantine encyclopedia based on many sources now lost) reports that Porphyry was born in Tyre, however, other sources report that he was born in Batanaea, present-day Syria. His parents named him Malchus (Μάλχος; cf. Aramaic malkā 'king'). However, he changed it to "Basileus" "King", and into his nickname "Porphyrius" "[clad] in purple" later in his life.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Aug 17, 2026. The linked authority identifier is Q203445. VIAF identifies the subject as 64016141. The Library of Congress control number is n81124456. 3 of 11 selected statements include explicit references; 2 carry qualifiers and 0 use preferred rank.
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This entry incorporates text from “Porphyry of Tyre” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.