Constantine IV ( la, Constantinus; grc-gre, Κωνσταντῖνος, Kōnstantînos; 650–685), called the Younger ( la, iunior; grc-gre, ὁ νέος, ho néos) and sometimes incorrectly the Bearded ( la, Pogonatus; grc-gre, Πωγωνᾶτος, Pōgōnãtos) out of confusion with
his father, was
Eastern Roman emperor from 668 to 685. His reign saw the first serious check to nearly 50 years of uninterrupted
Islamic
Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God (or '' Allah'') as it was revealed to Muhammad, the ma ...
expansion, most notable when he
successfully defended Constantinople
la, Constantinopolis ota, قسطنطينيه
, alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...
from the
Arabs
The Arabs (singular: Arab; singular ar, عَرَبِيٌّ, DIN 31635: , , plural ar, عَرَب, DIN 31635: , Arabic pronunciation: ), also known as the Arab people, are an ethnic group mainly inhabiting the Arab world in Western Asia, ...
. His calling of the
Sixth Ecumenical Council
The Third Council of Constantinople, counted as the Sixth Ecumenical Council by the Eastern Orthodox and Catholic Churches, as well by certain other Western Churches, met in 680–681 and condemned monoenergism and monothelitism as heretic ...
saw the end of the
monothelitism
Monothelitism, or monotheletism (from el, μονοθελητισμός, monothelētismós, doctrine of one will), is a theological doctrine in Christianity, that holds Christ as having only one will. The doctrine is thus contrary to dyothe ...
controversy in the
Byzantine Empire
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...
; for this, he is venerated as a saint in the
Eastern Orthodox Church
The Eastern Orthodox Church, also called the Orthodox Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops via ...
, with his feast day on
September 3
Events Pre-1600
*36 BC – In the Battle of Naulochus, Marcus Vipsanius Agrippa, admiral of Octavian, defeats Sextus Pompey, son of Pompey, thus ending Pompeian resistance to the Second Triumvirate.
* 301 – San Marino, one of t ...
.
[September 3/September 16]
Orthodox Calendar (PRAVOSLAVIE.RU).
Early career
The eldest son of
Constans II
Constans II ( grc-gre, Κώνστας, Kōnstas; 7 November 630 – 15 July 668), nicknamed "the Bearded" ( la, Pogonatus; grc-gre, ὁ Πωγωνᾶτος, ho Pōgōnãtos), was the Eastern Roman emperor from 641 to 668. Constans was the last ...
and
Fausta
Flavia Maxima Fausta ''Augusta'' (289–326 AD) was a Roman empress. She was the daughter of Maximian and second wife of Constantine the Great, who had her executed and excluded from all official accounts for unknown reasons. Historians Zosim ...
, daughter of patrician
Valentinus, Constantine IV had been named a co-emperor with his father in 654, almost certainly in
Easter
Easter,Traditional names for the feast in English are "Easter Day", as in the '' Book of Common Prayer''; "Easter Sunday", used by James Ussher''The Whole Works of the Most Rev. James Ussher, Volume 4'') and Samuel Pepys''The Diary of Samue ...
(13 April).
['' PBW'']
Konstantinos IV
.. His year of birth is unknown,
but it's often given as 650.
He became emperor in September 668, when news arrived at Constantinople that
Constans II
Constans II ( grc-gre, Κώνστας, Kōnstas; 7 November 630 – 15 July 668), nicknamed "the Bearded" ( la, Pogonatus; grc-gre, ὁ Πωγωνᾶτος, ho Pōgōnãtos), was the Eastern Roman emperor from 641 to 668. Constans was the last ...
had been assassinated in Sicily.
[
The first task before the new Emperor was the suppression of the military revolt in ]Sicily
(man) it, Siciliana (woman)
, population_note =
, population_blank1_title =
, population_blank1 =
, demographics_type1 = Ethnicity
, demographics1_footnotes =
, demographi ...
under Mezezius which had led to his father's death. Within seven months of his accession, Constantine IV had dealt with the insurgency with the support of Pope Vitalian, but this success was overshadowed by troubles in the east.
As early as 668 the Caliph
A caliphate or khilāfah ( ar, خِلَافَة, ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; ar, خَلِيفَة , ), a person considered a political-religious successor to th ...
Muawiyah I
Mu'awiya I ( ar, معاوية بن أبي سفيان, Muʿāwiya ibn Abī Sufyān; –April 680) was the founder and first caliph of the Umayyad Caliphate, ruling from 661 until his death. He became caliph less than thirty years after the deat ...
received an invitation from Saborios Saborios or Saborius ( el, Σαβώριος) was a Byzantine general who rose in revolt against Emperor Constans II (r. 641–668) in 667–668. He sought and obtained the aid of the Caliph Muawiyah I (r. 661–680), but was killed in a horse acci ...
, the commander of the troops in Armenia
Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''O ...
, to help overthrow the Emperor at Constantinople. He sent an army under his son Yazid against the Byzantine Empire
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...
. Yazid reached Chalcedon
Chalcedon ( or ; , sometimes transliterated as ''Chalkedon'') was an ancient maritime town of Bithynia, in Asia Minor. It was located almost directly opposite Byzantium, south of Scutari (modern Üsküdar) and it is now a district of the cit ...
and took the important Byzantine center Amorion. While the city was quickly recovered, the Arab
The Arabs (singular: Arab; singular ar, عَرَبِيٌّ, DIN 31635: , , plural ar, عَرَب, DIN 31635: , Arabic pronunciation: ), also known as the Arab people, are an ethnic group mainly inhabiting the Arab world in Western Asia, ...
s next attacked Carthage
Carthage was the capital city of Ancient Carthage, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classi ...
and Sicily in 669. In 670 the Arabs captured Cyzicus
Cyzicus (; grc, Κύζικος ''Kúzikos''; ota, آیدینجق, ''Aydıncıḳ'') was an ancient Greek town in Mysia in Anatolia in the current Balıkesir Province of Turkey. It was located on the shoreward side of the present Kapıdağ Peni ...
and set up a base from which to launch further attacks into the heart of the Empire. Their fleet captured Smyrna
Smyrna ( ; grc, Σμύρνη, Smýrnē, or , ) was a Greek city located at a strategic point on the Aegean coast of Anatolia. Due to its advantageous port conditions, its ease of defence, and its good inland connections, Smyrna rose to prom ...
and other coastal cities in 672. Finally, in 672, the Arabs sent a large fleet to attack Constantinople
la, Constantinopolis ota, قسطنطينيه
, alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...
by sea. While Constantine was distracted by this, the Slavs
Slavs are the largest European ethnolinguistic group. They speak the various Slavic languages, belonging to the larger Balto-Slavic branch of the Indo-European languages. Slavs are geographically distributed throughout northern Eurasia, main ...
laid siege to Thessalonica
Thessaloniki (; el, Θεσσαλονίκη, , also known as Thessalonica (), Saloniki, or Salonica (), is the second-largest city in Greece, with over one million inhabitants in its metropolitan area, and the capital of the geographic region of ...
.
The Siege of Constantinople (674–678)
Commencing in 674, the Arabs launched the long-awaited siege of Constantinople. The great fleet that had been assembled set sail under the command of Abdul-Rahman ibn Abi Bakr before the end of the year; during the winter months some of the ships anchored at Smyrna
Smyrna ( ; grc, Σμύρνη, Smýrnē, or , ) was a Greek city located at a strategic point on the Aegean coast of Anatolia. Due to its advantageous port conditions, its ease of defence, and its good inland connections, Smyrna rose to prom ...
, the rest off the coast of Cilicia
Cilicia (); el, Κιλικία, ''Kilikía''; Middle Persian: ''klkyʾy'' (''Klikiyā''); Parthian: ''kylkyʾ'' (''Kilikiyā''); tr, Kilikya). is a geographical region in southern Anatolia in Turkey, extending inland from the northeastern co ...
. Additional squadrons reinforced the forces of Abd ar-Rahman before they proceeded to the Hellespont
The Dardanelles (; tr, Çanakkale Boğazı, lit=Strait of Çanakkale, el, Δαρδανέλλια, translit=Dardanéllia), also known as the Strait of Gallipoli from the Gallipoli peninsula or from Classical Antiquity as the Hellespont (; ...
, into which they sailed in about April 674. From April to September 674 the fleet lay moored from the promontory of Hebdomon, on the Propontis, as far as the promontory of Kyklobion, near the Golden Gate
The Golden Gate is a strait on the west coast of North America that connects San Francisco Bay to the Pacific Ocean. It is defined by the headlands of the San Francisco Peninsula and the Marin Peninsula, and, since 1937, has been spanned by t ...
, and throughout those months continued to engage with the Byzantine fleet which defended the harbour from morning to evening.
Knowing that it was only a matter of time before Constantinople was under siege, Constantine had ensured that the city was well provisioned. He also constructed a large number of fireship
A fire ship or fireship, used in the days of wooden rowed or sailing ships, was a ship filled with combustibles, or gunpowder deliberately set on fire and steered (or, when possible, allowed to drift) into an enemy fleet, in order to destroy sh ...
s and fast-sailing boats provided with tubes or siphons for squirting fire. This is the first known use of Greek fire
Greek fire was an incendiary weapon used by the Eastern Roman Empire beginning . Used to set fire to enemy ships, it consisted of a combustible compound emitted by a flame-throwing weapon. Some historians believe it could be ignited on contact w ...
in combat, which was one of the key advantages that the Byzantines possessed. In September, the Arabs, having failed in their attempts to take the city, sailed to Cyzicus
Cyzicus (; grc, Κύζικος ''Kúzikos''; ota, آیدینجق, ''Aydıncıḳ'') was an ancient Greek town in Mysia in Anatolia in the current Balıkesir Province of Turkey. It was located on the shoreward side of the present Kapıdağ Peni ...
, which they made their winter quarters. Over the following five years, the Arabs returned each spring to continue the siege of Constantinople, but with the same results. The city survived, and finally in 678 the Arabs were forced to raise the siege. The Arabs withdrew and were almost simultaneously defeated on land in Lycia
Lycia ( Lycian: 𐊗𐊕𐊐𐊎𐊆𐊖 ''Trm̃mis''; el, Λυκία, ; tr, Likya) was a state or nationality that flourished in Anatolia from 15–14th centuries BC (as Lukka) to 546 BC. It bordered the Mediterranean Sea in what is ...
in Anatolia
Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The re ...
. This unexpected reverse forced Muawiyah I to seek a truce with Constantine. The terms of the concluded truce required the Arabs to evacuate the islands they had seized in the Aegean, and for the Byzantines to pay an annual tribute to the Caliphate consisting of fifty slaves, fifty horses, and 300,000 nomismata. The raising of the siege allowed Constantine to go to the relief of Thessalonica, still under siege from the Sclaveni
The ' (in Latin) or ' (various forms in Greek, see below) were early Slavic tribes that raided, invaded and settled the Balkans in the Early Middle Ages and eventually became the progenitors of modern South Slavs. They were mentioned by early ...
.
Later reign
With the temporary passing of the Arab threat, Constantine turned his attention to the Church, which was torn between Monothelitism
Monothelitism, or monotheletism (from el, μονοθελητισμός, monothelētismós, doctrine of one will), is a theological doctrine in Christianity, that holds Christ as having only one will. The doctrine is thus contrary to dyothe ...
and Orthodoxy. In November 680 Constantine convened the Sixth Ecumenical Council
The Third Council of Constantinople, counted as the Sixth Ecumenical Council by the Eastern Orthodox and Catholic Churches, as well by certain other Western Churches, met in 680–681 and condemned monoenergism and monothelitism as heretic ...
(also known as the Third Council of Constantinople). Constantine presided in person during the formal aspects of the proceedings (the first eleven sittings and then the eighteenth), surrounded by his court officials, but he took no active role in the theological discussions. The Council reaffirmed the Orthodox doctrines of the Council of Chalcedon
The Council of Chalcedon (; la, Concilium Chalcedonense), ''Synodos tēs Chalkēdonos'' was the fourth ecumenical council of the Christian Church. It was convoked by the Roman emperor Marcian. The council convened in the city of Chalcedon, B ...
in 451. This solved the controversy over monothelitism
Monothelitism, or monotheletism (from el, μονοθελητισμός, monothelētismós, doctrine of one will), is a theological doctrine in Christianity, that holds Christ as having only one will. The doctrine is thus contrary to dyothe ...
; conveniently for the Empire, most monothelites were now under the control of the Umayyad
The Umayyad Caliphate (661–750 CE; , ; ar, ٱلْخِلَافَة ٱلْأُمَوِيَّة, al-Khilāfah al-ʾUmawīyah) was the second of the four major caliphates established after the death of Muhammad. The caliphate was ruled by the ...
Caliph
A caliphate or khilāfah ( ar, خِلَافَة, ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; ar, خَلِيفَة , ), a person considered a political-religious successor to th ...
ate. The council closed in September 681.
Due to the ongoing conflicts with the Arabs during the 670s, Constantine had been forced to conclude treaties in the west with the Lombards
The Lombards () or Langobards ( la, Langobardi) were a Germanic people who ruled most of the Italian Peninsula from 568 to 774.
The medieval Lombard historian Paul the Deacon wrote in the ''History of the Lombards'' (written between 787 an ...
, who had captured Brindisi
Brindisi ( , ) ; la, Brundisium; grc, Βρεντέσιον, translit=Brentésion; cms, Brunda), group=pron is a city in the region of Apulia in southern Italy, the capital of the province of Brindisi, on the coast of the Adriatic Sea.
Histo ...
and Taranto
Taranto (, also ; ; nap, label=Tarantino, Tarde; Latin: Tarentum; Old Italian: ''Tarento''; Ancient Greek: Τάρᾱς) is a coastal city in Apulia, Southern Italy. It is the capital of the Province of Taranto, serving as an important comme ...
.[ Also in 680, the ]Bulgars
The Bulgars (also Bulghars, Bulgari, Bolgars, Bolghars, Bolgari, Proto-Bulgarians) were Turkic semi-nomadic warrior tribes that flourished in the Pontic–Caspian steppe and the Volga region during the 7th century. They became known as noma ...
under Khan Asparukh crossed the Danube
The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , pa ...
into nominally Imperial territory and began to subjugate the local communities and Slavic tribes. In 680, Constantine IV led a combined land and sea operation against the invaders and besieged their fortified camp in Dobruja
Dobruja or Dobrudja (; bg, Добруджа, Dobrudzha or ''Dobrudža''; ro, Dobrogea, or ; tr, Dobruca) is a historical region in the Balkans that has been divided since the 19th century between the territories of Bulgaria and Romania. I ...
. Suffering from bad health, the Emperor had to leave the army, which panicked and was defeated by the Bulgars. In 681, Constantine was forced to acknowledge the Bulgar state in Moesia
Moesia (; Latin: ''Moesia''; el, Μοισία, Moisía) was an ancient region and later Roman province situated in the Balkans south of the Danube River, which included most of the territory of modern eastern Serbia, Kosovo, north-eastern Alban ...
and to pay tribute/protection money to avoid further inroads into Byzantine Thrace
Thrace (; el, Θράκη, Thráki; bg, Тракия, Trakiya; tr, Trakya) or Thrake is a geographical and historical region in Southeast Europe, now split among Bulgaria, Greece, and Turkey, which is bounded by the Balkan Mountains to ...
. Consequently, Constantine created the Theme of Thrace.[
His brothers ]Heraclius
Heraclius ( grc-gre, Ἡράκλειος, Hērákleios; c. 575 – 11 February 641), was Eastern Roman emperor from 610 to 641. His rise to power began in 608, when he and his father, Heraclius the Elder, the exarch of Africa, led a revol ...
and Tiberius
Tiberius Julius Caesar Augustus (; 16 November 42 BC – 16 March AD 37) was the second Roman emperor. He reigned from AD 14 until 37, succeeding his stepfather, the first Roman emperor Augustus. Tiberius was born in Rome in 42 BC. His father ...
had been crowned with him as ''augusti
''Augustus'' (plural ''Augusti''; , ; "majestic", "great" or "venerable") was an ancient Roman title given as both name and title to Gaius Julius Caesar Octavianus (often referred to simply as Augustus), Rome's first Emperor. On his death, it b ...
'' during the reign of their father,[ and this was confirmed by the demand of the populace, but in late 681 Constantine had them ]mutilated
Mutilation or maiming (from the Latin: ''mutilus'') refers to severe damage to the body that has a ruinous effect on an individual's quality of life. It can also refer to alterations that render something inferior, ugly, dysfunctional, or imper ...
by slitting their noses so they would be considered ineligible to rule. Some argue that he then associated Justinian II
Justinian II ( la, Iustinianus; gr, Ἰουστινιανός, Ioustinianós; 668/69 – 4 November 711), nicknamed "the Slit-Nosed" ( la, Rhinotmetus; gr, ὁ Ῥινότμητος, ho Rhinótmētos), was the last Eastern Roman emperor of the ...
to the throne,[ but all contemporary evidence indicates that he became emperor only after Constantine's death on 10 July 685.][
]
Family
By his wife Anastasia
Anastasia (from el, Ἀναστασία, translit=Anastasía) is a feminine given name of Greek origin, derived from the Greek word (), meaning " resurrection". It is a popular name in Eastern Europe, particularly in Russia, where it was the mo ...
, Constantine IV had at least two sons:
* Justinian II
Justinian II ( la, Iustinianus; gr, Ἰουστινιανός, Ioustinianós; 668/69 – 4 November 711), nicknamed "the Slit-Nosed" ( la, Rhinotmetus; gr, ὁ Ῥινότμητος, ho Rhinótmētos), was the last Eastern Roman emperor of the ...
in 669, who succeeded him as emperor at the age of sixteen.
* Heraclius
Heraclius ( grc-gre, Ἡράκλειος, Hērákleios; c. 575 – 11 February 641), was Eastern Roman emperor from 610 to 641. His rise to power began in 608, when he and his father, Heraclius the Elder, the exarch of Africa, led a revol ...
670, known only from an episode in which his father sent locks of his and his brother's hair to Pope Benedict II.
In art and popular culture
* Constantine IV was portrayed by Iossif Surchadzhiev in the 1981 Bulgarian movie '' Aszparuh'', directed by Ludmil Staikov.
* Constantine IV is the subject of the song "Imperator" ("Emperor"), released by the Bulgarian heavy metal band Epizod in their 2012 album ''Moyata molitva'' ("My prayer").
Notes
References
Sources
Primary sources
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Secondary sources
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Archive
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See also
*List of Byzantine emperors
This is a list of the Byzantine emperors from the foundation of Constantinople in 330 AD, which marks the conventional start of the Byzantine Empire, Eastern Roman Empire, to Fall of Constantinople, its fall to the Ottoman Empire in 1453 AD. On ...
*
External links
{{DEFAULTSORT:Constantine 04
7th-century Byzantine emperors
7th-century Christian saints
Heraclian dynasty
Byzantine people of the Arab–Byzantine wars
Byzantine people of the Byzantine–Bulgarian Wars
685 deaths
Deaths from dysentery
Porphyrogennetoi
660s in the Byzantine Empire
670s in the Byzantine Empire
680s in the Byzantine Empire
Burials at the Church of the Holy Apostles
Sons of Byzantine emperors