How these authors shaped what we know of the ancient past.
| Author | Dates | Written In | Languages | Under Whose Rule | Key Works | Notes | Occ. |
|---|---|---|---|---|---|---|---|
| SanchoniathoSakunyatan / Phoenician: Sknyt | ~1200–1000 BC? | Phoenician | Phoenician | Phoenician city-states; possibly under Hiram I of Tyre | Phoenician History | Known only through fragments preserved by Philo of Byblos, themselves preserved by Eusebius. Based work on temple inscriptions. | |
| HerodotusHerodotus of Halicarnassus | c.484–425 BC | Greek | Greek; traveled through Egypt, Persia, Babylonia, Scythia | Greek city-states; Athens under Pericles; later Thurii colony | The Histories (9 books) | First systematic prose historian. Covered the Greco-Persian Wars and ethnography of Egypt, Persia, Babylonia, and Scythia. Named 'Father of History' by Cicero. Manetho wrote Against Herodotus in direct response. | |
| ManethoManethon of Sebennytus | fl. 290–260 BC | Greek | Egyptian (native); Greek; read hieroglyphics | Ptolemy I Soter & Ptolemy II Philadelphus | Aegyptiaca; The Sacred Book; Against Herodotus; On Festivals; On Ancient Ritual; Book of Sothis | Priest at Heliopolis. Original texts lost; preserved via Josephus, Eusebius, and Africanus. Aegyptiaca commissioned by Ptolemy I Soter. Described the Hyksos as a Semitic people who invaded and ruled northern Egypt c.1650–1550 BC before being expelled. Assisted in establishing the cult of Serapis. | |
| BerossusBel-reushunu (Akkadian) | c.330–250 BC | Greek (Koine) | Akkadian (native); Greek; read cuneiform | Seleucid Empire — Antiochus I Soter | Babyloniaca (3 books) | Priest of Bel-Marduk, Babylon. Original texts lost; preserved via Josephus, Eusebius, and Syncellus. Wrote Babylonian national history in Greek under Seleucid patronage. | |
| EratosthenesEratosthenes of Cyrene | 276–194 BC | Greek | Greek | Ptolemy III Euergetes & successive Ptolemaic rulers | Geographica; On the Measurement of the Earth; Chronographies | Chief librarian at the Library of Alexandria. | |
| Philo of ByblosHerennius Philon | c.64–141 AD | Greek | Greek; Phoenician | Roman Empire — Trajan & Hadrian | Phoenician History (translation of Sanchoniatho); On the Acquisition of Books; On Cities and Famous Men; Life of Hadrian | Primary preserver of Sanchoniatho. Roman citizen. His fragments preserved by Eusebius. | |
| Philo of AlexandriaPhilo Judaeus | c.20 BC–50 AD | Greek | Greek; Hebrew; Aramaic | Roman Empire — Augustus through Claudius; Jewish community of Alexandria | On the Creation; Allegorical Interpretation; On Abraham; Embassy to Gaius | Jewish philosopher who bridged Greek and Hebrew thought. Led Jewish delegation to Emperor Caligula. Influenced early Christian theology. Wrote extensively on the divine Logos as God's intermediary. | |
| Saul of Tarsus (St. Paul)Saul of Tarsus / Paulus | 5–64/65 AD | Greek | Greek; Aramaic; Hebrew; Latin | Roman Empire — Claudius (during missions); Nero (executed under) | Romans; 1 & 2 Corinthians; Galatians; Philippians; 1 Thessalonians; Philemon; Ephesians; Colossians; 2 Thessalonians; 1 & 2 Timothy; Titus; Hebrews (disputed) | Roman citizen. 7 epistles undisputed by scholars; 6 disputed. His letters predate the Gospels. | ✔ |
| JosephusYosef bar Matityahu / Titus Flavius Josephus | 37–100 AD | Greek | Aramaic (native); Greek; Hebrew; Latin | Roman Empire — Vespasian, Titus, Domitian (Flavian dynasty) | The Jewish War; Antiquities of the Jews; Against Apion; Life of Flavius Josephus | Roman client historian. In Against Apion, argued the Hyksos were ancestors of the Israelites, using Manetho's account as his primary source. | ✔ |
| Pliny the ElderGaius Plinius Secundus | 23–79 AD | Latin | Latin; Greek | Roman Empire — Vespasian | Natural History (37 books) | Roman author and naturalist. Encyclopedic survey of the ancient world. Died observing the eruption of Vesuvius. | |
| TacitusPublius (or Gaius) Cornelius Tacitus | 56–120 AD | Latin | Latin; Greek | Roman Empire — Domitian through Trajan | Annals; Histories; Agricola; Germania | Roman senator and historian. One of few non-Christian sources referencing Jesus and Nero's persecution of Christians. | |
| Julius AfricanusSextus Iulius Africanus | c.160–240 AD | Greek | Greek; Latin; Hebrew | Roman Empire — Septimius Severus through Alexander Severus | Chronographiai (5 vols); Kestoi/Embroideries (24 vols) | First Christian universal history. Eusebius built his Chronicle directly on Africanus's work. Divided history into 7 epochal weeks. Calculated Creation at 5,499 BC. | |
| TertullianQuintus Septimius Florens Tertullianus | 155–220 AD | Latin | Latin; Greek | Roman Empire — Marcus Aurelius through Caracalla | Apologeticus; Against Marcion; On the Soul | Early Christian theologian. Born Carthage. | |
| OrigenOrigen Adamantius | 184–253 AD | Greek | Greek; Hebrew; Latin | Roman Empire — Septimius Severus through Decius | On First Principles; Against Celsus; Hexapla; Commentaries on Scripture | Early Christian theologian based in Alexandria and Caesarea. Student of Clement of Alexandria. Later declared heretical by the Church. | |
| Clement of AlexandriaTitus Flavius Clemens | c.150–215 AD | Greek | Greek; likely Latin | Roman Empire — Commodus through Septimius Severus | Protrepticus; Paedagogus; Stromata; Quis Dives Salvetur | Head of the Catechetical School, Alexandria. Teacher of Origen. Drew extensively on Josephus. Attempted to reconcile Greek philosophy with Christianity. Removed from Roman saints list due to unorthodox writings. | |
| PolycarpPolycarp of Smyrna | c.69–155 AD | Greek | Greek | Roman Empire — Trajan through Antoninus Pius | Epistle to the Philippians; Martyrdom of Polycarp | Bishop of Smyrna. Disciple of John the Apostle. Teacher of Irenaeus. Martyred c.155 AD. Documented by Eusebius. | |
| EusebiusEusebius of Caesarea | 260–340 AD | Greek | Greek | Roman Empire — Diocletian through Constantine I | Ecclesiastical History; Chronicle; Preparation for the Gospel; Life of Constantine | Bishop of Caesarea. Preserved many otherwise lost texts including fragments of Manetho, Berossus, and Africanus. Built his Chronicle on Julius Africanus. Present at the Council of Nicaea (325 AD). Jerome later translated and extended his Chronicle into Latin. | ✔ |
| JeromeEusebius Sophronius Hieronymus | 347–420 AD | Latin; Greek; Hebrew | Latin; Greek; Hebrew; Aramaic | Roman Empire — Theodosius I through Honorius | Vulgate Bible; De Viris Illustribus; Letters; Commentaries | Translated and extended Eusebius's Chronicle into Latin, transmitting it to the Western Church. Translated the Bible into Latin (Vulgate), which became the standard Catholic Bible for centuries. | ✔ |
| Augustine of HippoAurelius Augustinus Hipponensis | 354–430 AD | Latin | Latin; Greek; some Punic | Roman Empire (late) — Theodosius I through Honorius; Bishop of Hippo | Confessions; City of God; On Christian Doctrine; On the Trinity | Most influential theologian of Western Christianity. Shaped the doctrines of original sin and just war. | |
| George SyncellusGeorgios Synkellos | fl. 8th c.; d. after 810 AD | Greek | Greek | Byzantine Empire — Constantine VI; Patriarch Tarasius of Constantinople | Ekloge Chronographias (Extract of Chronography) | Key preserver of fragments from Manetho, Julius Africanus, and Eusebius. His chronicle runs from Creation to Diocletian. | |
| Ole Borch (Borrichius)Olaus Borrichius / Ole Borch | 1626–1690 AD | Latin; Danish | Latin; Danish; likely Greek | Kingdom of Denmark — Frederick III & Christian V | De ortu et progressu chemiae; Hermetis Aegyptiorum et chemicorum sapientia | Royal physician to the Danish court. Defender of Hermeticism. Danish polyhistor. |
Additional figures relevant to the study of antiquity and the transmission of knowledge.
| Author | Dates | Written In | Languages | Under Whose Rule | Key Works | Notes | Occ. |
|---|---|---|---|---|---|---|---|
| HipparchusHipparchus of Nicaea | c.190–120 BC | Greek | Greek | Kingdom of Bithynia; Roman Republic (later career) | Commentary on Aratus and Eudoxus (only surviving work); Star Catalogue; Trigonometry tables (all others lost) | Greatest ancient astronomical observer. Founder of trigonometry. Discovered precession of the equinoxes. Drew on Babylonian astronomical sources. Works known through Strabo, Pliny the Elder, and Claudius Ptolemy. | |
| CiceroMarcus Tullius Cicero | 106–43 BC | Latin | Latin; Greek | Roman Republic — Julius Caesar, Pompey, Marc Antony era; Roman Senator and Consul | De Re Publica; De Legibus; De Natura Deorum; De Officiis; De Oratore; Orations (In Verrem, In Catilinam); Letters | Greatest orator of the Roman Republic. First to render Greek philosophy comprehensively into Latin. Named Herodotus 'Father of History'. Reproduced theories of Stoic and Epicurean philosophers whose own works did not survive. | |
| StraboStrabo of Amaseia | c.64 BC–24 AD | Greek | Greek; likely Latin | Roman Empire — Augustus & Tiberius | Geographica (17 books); Historical Memoirs (43 books, lost) | Born Amaseia, Pontus (modern Turkey). Roman citizen. Traveled widely. Geographica is the only extant work covering all peoples and countries known to Greeks and Romans under Augustus. Critiqued Eratosthenes and Hipparchus. | |
| PlutarchLucius Mestrius Plutarchus | c.46–120 AD | Greek (Koine) | Greek; Latin | Roman Empire — Nero through Hadrian; priest at Temple of Apollo, Delphi; appointed procurator of Achaea by Hadrian | Parallel Lives (46 biographies); Moralia (70+ essays); On the E at Delphi; On Oracles at Delphi; On the Obsolescence of Oracles | Middle Platonist philosopher and biographer. Priest at Delphi. Paired Greek and Roman figures in biography. 227 works catalogued, many lost. Criticized Herodotus. | |
| Claudius PtolemyClaudius Ptolemaeus | c.100–170 AD | Greek (Koine) | Greek; Latin | Roman Empire — Hadrian through Marcus Aurelius; based in Alexandria | Almagest (13 books); Tetrabiblos; Geographia; Harmonics; Optics | Mathematician, astronomer, astrologer, geographer and music theorist. Built heavily on the work of Hipparchus. Geocentric model dominated astronomy for 1,500 years. |