Theodosius II
Born the only son of Emperor Arcadius and his wife Aelia Eudoxia in 401, Theodosius would be proclaimed co-Augustus by his father in January 402 making him one of the youngest emperors in Roman history. He would finally become sole emperor in 408 upon the death of his father. He was only seven-years-old. During his childhood, the praetorian prefect Anthemius administered the government and oversaw the construction of the Theodosian Walls while the young emperor himself was tutored by the Persian eunuch Antiochus who was sent by Yazdegerd I who had been appointed guardian of Theodosius by his father.
Theodosius’ older sister Pulcheria would become his guardian in 414 when she made a vow of perpetual virginity along with her sisters. Proclaimed augusta, she remained as guardian until Theodosius reached his majority although her influence would continue to be felt even after Theodosius marriage to the Athenian, Aelia Eudocia, with whom he would have two daughters named Licinia Eudoxia and Flaccilla as well as a son called Arcadius. However, this marriage would eventually come to see tensions between the two and in 443, Eudocia moved to Jerusalem where she favoured monastic Monophysitism.
From a young age, Theodosius was manipulated and used by powerful figures in the imperial court and this had a lasting impact on his rule. Constantly, he was pushed around by not just his sister but also by his wife and eunuchs with the most famous of these eunuchs being the pro-Monophysite Chrysaphius who grew to be resented by Pulcheria and the future emperor, Zeno. Despite the influence of Chrysaphius, it would be inaccurate to say that he controlled the government. Rather, the government was controlled mostly by a collection of bureaucratic civilian officials.
A prominent event during his reign was intervention within the Occident following the death of his uncle, Honorius, in 423. The primicerius notariorum Joannes was proclaimed emperor in the Occident and thus Theodosius was forced to intervene. Beforehand, Honorius’ sister Galla Placidia had already fled to Constantinople with her son Valentinian due to Honorius’ hostility and thus in 424, Theodosius went to war against Joannes installing the young boy as Valentinian III on the 23rd October 425. Theodosius’ own daughter Licinia Eudoxia was betrothed to the Occidental Emperor and the two were finally married on the 29th October 437.
Another prominent event was the founding of the University of Constantinople in 425 which was set up with 31 chairs (15 in Latin and 16 in Greek). The University had multiple subjects including law, philosophy, medicine, arithmetic, geometry, astronomy, music and rhetoric. The establishment of the university was not the only ‘intellectual policy’ of Theodosius as he also commissioned a collection of all laws since the reign of Constantine I in 429. His goal was to create a fully formalized system of law but it went unfinished. Nonetheless, a second commission would complete the task and publish the Codex Theodosianus in 438.
Theodosius II’s reign was also marked by military campaigns against bordering peoples. The most successful of these was the Roman-Sassanid War of 421-422 when the Oriental empire declared war on the Sassanids were their persecution of Christians. It ended in an indecisive stalemate as the Romans were preoccupied with the Huns ravaging [the Balkans]. The Huns would be a permanent pain for Theodosius II after he initially brought Uldin’s invasion to a halt by exploiting internal divisions amongst the Huns. However, things only declined from then on out with Bleda the Hun striking fear into all Oriental Romans.
Other than the Sassanids and Huns, Theodosius also fought the Vandals sending Aspar initially and then forces to Sicily with the goal of striking at Carthage, however, the expedition failed and only provoked a Hunnic invasion due to the stripping of the borders leaving them without significant forces. This culminated with the destruction of two Roman armies in 443 by Bleda although the Huns were left bloodied by the Roman forces. Both the wars were unsuccessful and generally, Theodosius was a failed martial emperor leading to his eventual coup and death.
A failed emperor in regards to military matters, Theodosius II nonetheless was very interested in theological issues. He was appointed Nestorius archbishop of Constantinople in 428. Nestorius tried to find a compromise between the factions in the Christological debate. He suggested the title of Christotokos ``birth-giver of Christ” but it was unable to find acceptance with either side. In fact, he was accused of separating Christ’s divine and human natures and thus began the origins of Nestorianism. Nestorius had the backing of the emperor at first but was strongly opposed by Archbishop Cyril of Alexandria and eventually, even the emperor turned against him. At the First Council of Ephesus, Nestorius was condemned and forced to return to his Syrian monastery before eventual exile to a remote monastery in Egypt. The council also saw Christotokos ignored and Theotokos affirmed instead. This theological conflict broke out again when Contantinopolitan abbot Eutyches asserted the Monophysite view that Christ’s divine and human nature were one. He was condemned by Archbishop Flavian of Constantinople but a powerful ally could be found in Dioscorus of Alexandria, Cyril’s successor. The Second Council of Ephesus was convened in 449 whose outcome was opposed by the [Chalcedonians] and Eutyches was restored while Flavian saw himself deposed and dying shortly afterwards after mistreatment. Leo I of Rome and many bishops protested the Second Council despite the emperor’s support and it would only be reversed after his death.
Having presided over a mediocre reign, Theodosius II’s life came to a bloody end on the 20th January 451 with his assassination at the hands of a growing Isaurian faction with in the Oriental empire. Leading this charge was the general Zeno who was angered by constant defeats at the hands of the Huns and with his fellow conspirators, crowned himself as Emperor of the Oriental empire thus laying the groundwork for a civil war.
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431: The First Council of Ephesus was convened by Emperor Theodosius II condemning Archbishop Nestorius and affirming the title Theotokos.
437:
- October
- 29th: Licinia Eudoxia and Valentinian III are married in Constantinople.
438: The Codex Theodosianus was published within the Oriental Empire.
443: Theodosius II’s wife, establishes herself in Jerusalem where she favoured monastic Monophysitism.
449: The Second Council of Ephesus was convened by Emperor Theodosius II restoring Eutyches while deposing Archbishop of Flavian of Constantinople.
451:
- January
- 20th: Theodosius II was assassinated and deposed in a coup orchestrated by general Zeno and the increasingly powerful Isaurian faction within the eastern empire.