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Athanasius(c. A.D. 296–373) Athanasius was a Bishop of Alexandria and was a leading proponent of orthodox trinitarianism in opposition to Arianism. His positi... more
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Ezana of Axum(4th Century A.D.) Ezana was taught by a Christian monk as a child and converted to Christianity. When he became King of Axum (modern day Ethiopia) in... more
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Donatist Controversyinvolves a controversy arising in Carthage at the beginning of the 4th century and lasted until the 6th century. The dispute centered on the legitimac... more
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Edict of Milan(A.D. 313) Emperor Constantine I and Emperor Licinius issued the Edict of Milan which expanded on the Edict of Toleration (Edict of Serdica) and grant... more
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Council of ArlesThe first Council of Arles was held in 314 to deal with the Donatist controversy regarding the right of local churches to reject bishops due to allege... more
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Arian ControversyAn extension of Logos subordinational theology advocated by Arius, a 4th century priest in Alexandrian, which asserted that Christ was simply a creati... more
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Gupta Empire (India)(A.D. 320) The Gupta Empire emerges, eventually covering much of the Indian subcontinent and ushering in a golden age in India. more
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Council in AlexandriaVarious local councils were held in Alexandria A.D. 306 to A.D. 633. The two most notable were the council held in A.D. 321 where the Arian Controvers... more
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ValentinianValentinian (A.D. 321–375) is often considered the last great emperor of the Western Roman Empire. He established security through a series of succe... more
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First Council of Nicaea(A.D. 325) The First Council of Nicaea (the first ecumenical council) condemns the teaching of Arius and approves a creed containing the homoousios cl... more
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Gregory of Naziansen(c. A.D. 330–390) Sometimes known as Gregory of Naziansen, one of the Cappadocian Fathers. Among the Eastern Orthodox he is called “Saint Gregory ... more
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Council of Tyre(A.D. 335) Athanasius was deposed as Bishop of Alexandria by Arian sympathizers for using arms to enforce the Nicene creed at a local council held in ... more
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Gregory of Nyssa(c. A.D. 335–394) One of the Cappadocian fathers, brother of Basil of Caesarea, and author of important works on the Trinity, including a brief but ... more
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Council of Antioch(A.D. 341) A council involving approximately 100 Eastern bishops which attempted to displace the orthodox Nicene theology with a modified Arianism whi... more
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Eusebius of Nicomedia(Died A.D. 341) Eusebius was a contemporary and supporter of Arius and became Bishop of Nicomedia in present-day Turkey. Eusebius exercised tremendous... more
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Council of Sardica(A.D. 343) The Council of Sardica was convened in an attempt to resolve the Arian controversy. However, it was a complete failure with no meaningful p... more
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TheodosiusTheodosius (A.D. 347–395) was Roman Emperor from A.D. 379 until his death. He was the last emperor to rule over a united Roman Empire, his two sons ... more
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Theodore of Mopsuestia(c. A.D. 350–428) Theodore was Bishop of Mopsuestia, located on the southeastern coast of Asia Minor, from A.D. 392 until his death. He was a major ... more
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Council of Milan(A.D. 355) Emperor Constantine declared, “What I will, let that be a canon,” or a law for the Church. more
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Valentinian II(A.D. 371-392) Valentinian II was Emperor in the Western Roman Empire from A.D. 375 until 392. He was essentially a figurehead for other dominant and ... more
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Battle of Adrianople(A.D. 378) Eastern Roman Emperor Valens sought a decisive victory against rebellious Goths in the Balkans region, yet the tables turned against him, r... more
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Socrates the Historian(c. A.D. 380–439) Socrates was a Christian historian who wrote a history of Christianity covering the years A.D. 305–439. His history was generall... more
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Constantinople Creed(A.D. 381) Adopted at the Second Ecumenical Council in Constantinople, the Nicene-Constantinopolitan Creed expands and elaborates upon the original Ni... more
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Council of Aquileia(A.D. 381) A council regarding the Arian teachings of two deposed Bishops from the Eastern Roman Empire. Organized by Ambrose, the council was attende... more
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First Council of Constantinople(A.D. 381) The First Council of Constantinople (the second ecumenical council) approves an expanded version of the creed of Nicaea, which is today cal... more
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Apollinaris of Laodicea(Died A.D. 382) Apollinaris was Bishop of Laodicea in Syria. He was an opponent of Arianism whose Christological views were also declared heretical at... more
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Augustine begins writing(A.D. 385) Thirty-one-year-old Augustine converts to Christianity and begins writing Christian theological works. more
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Councils of Carthagelocal councils of the Church with two of the most notable being the council held in 397 that listed the canon of scripture as the same currently accep... more
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Eusebius Bishop of Dorylaeum(5th century A.D.) Eusebius was the Bishop of Dorylaeum, a community in present-day Turkey. He was a player in the Christological disputes of the time... more
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Theodosius IITheodosius II (A.D. 401–450) was an Eastern Roman Emperor, and he best known for commissioning a compilation of the laws in a single code, primarily... more
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Rome Sacked(A.D. 410) The Visigoths sack Rome, no longer the capital of the Roman Empire, but still its cultural and spiritual center. more
A.D. 410 The VisigothsThe western branch of the GermanicReferring to an Indo-European ethnic group of people originating in northern Europe. The Roman Empire bordered on Germanic lands for centuries and the... more Goths who sacked Rome. They were later granted foederati (allied) status by the Western Roman Empire(27 B.C.) After a period of unrest and competing generals jockeying for power, Octavian, the adopted son of Julius Caesar, becomes the first official ... more, and they esta... more sack Rome, no longer the capital of the Roman Empire(27 B.C.) After a period of unrest and competing generals jockeying for power, Octavian, the adopted son of Julius Caesar, becomes the first official ... more, but still its cultural and spiritual center. Please share if you found this post informative.
Jin Empire Ends(A.D. 420) The Jin Dynasty ends as Emperor Gong abdicates his throne after Jin territory is fractured by internal strife and rebellion. more
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Council in AlexandriaVarious local councils were held in Alexandria A.D. 306 to A.D. 633. The two most notable were the council held in A.D. 321 where the Arian Controvers... more
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Council of Ephesus(431 A.D.) The Council of Ephesus (the third ecumenical council), led by Cyril of Alexandria, condemns Nestorius and his Christology; the council emph... more
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Robber CouncilPope Leo I referred to the Second Council of Ephesus as the “Robber Council” for allegedly taking action without proper representation from variou... more
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Second Council of Ephesus(A.D. 449) Convened by Emperor Theodosius II, this council addressed a dispute about the nature of Christ, ultimately rejecting Nestorianism which str... more
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Council of Chalcedona council held in Chalcedon in A.D. 451 to deal with the Nestorian controversy regarding the nature and incarnation of Christ. Some eastern churches o... more
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Dioscorus of Alexandria(Died A.D. 454) Dioscorus was the last Pope and Patriarch of Alexandria to attend a Western council, the Council at Chalcedon. There, he was deposed f... more
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Leo the Great(Died A.D. 10 Nov 461) Leo I became pope in A.D. 440 and was instrumental in establishing the duel nature of Christ through the “Tome of Leo” as t... more
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First Council of Lyon(A.D. 475) The concept of predestination as taught by Augustine was condemned. Subsequent councils, particularly the Council of Orange (A.D. 592) adop... more
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Western Roman Empire Ends(A.D. 480) The Western Roman Empire officially ends after the Germanic king, Odoacer, conquered the Italian peninsula and established his own Kingdom ... more
A.D. 480 The Western Roman Empire(27 B.C.) After a period of unrest and competing generals jockeying for power, Octavian, the adopted son of Julius Caesar, becomes the first official ... more officially ends after the GermanicReferring to an Indo-European ethnic group of people originating in northern Europe. The Roman Empire(27 B.C.) After a period of unrest and competing generals jockeying for power, Octavian, the adopted son of Julius Caesar, becomes the first official ... more bordered on GermanicReferring to an Indo-European ethnic group of people originating in northern Europe. The Roman Empire bordered on Germanic lands for centuries and the... more lands for centuries and the... more king, Odoacer, conquered the Italian peninsula and established his own Kingdom of Italy. Please share if you found this post informative.
Acacian Schisma separation between the western church in Rome and the eastern church in the Byzantine empire that lasted 34 years between A.D. 484-519. more
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Gupta Empire Ends(A.D. 550 ) The Gupta Empire collapses after being weakened by its costly but ultimately successful efforts at pushing back invading Huns. more
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Second Council of Constantinople(A.D. 553) The Second Council of Constantinople which is generally accepted as the fifth ecumenical council, follows a Cyrillian interpretation of the... more
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Isidore of Seville(c. A.D. 560–636) Isidore of Seville was the Archbishop of Seville and is often considered the last scholar of the ancient world. He played a critic... more
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Maxiumus the Confessor
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Maximus the Confessor(c. A.D. 580–662) Maximus the Confessor was a Christian monk and theologian based in Constantinople. Maximus featured prominently in the Christologi... more
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Sui Empire (China)(A.D. 581) The Sui Dynasty rises and reunites China under its imperial rule. more
A.D. 581 The Sui Dynasty rises and reunites China under its imperial rule. Please share if you found this post informative.
Third Council of Toledo(A.D. 589) In this council, the Visigothic kingdom in Spain accepted the Roman Catholic faith and repudiated its Arian tradition. more
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Council of Orange(A.D. 592) Adopted modified versions of Augustine’s ideas regarding grace and original sin as official doctrine and condemned Pelagianism. more
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Gregory the Great(died A.D. 12 Mar 604) Gregory I became pope in 590 and earned the designation “great” due to his insistence of the authority of the papacy and th... more
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Rashidun Caliphate(A.D. 632) The Rashidun Caliphate begins upon the death of Muhammad, who united the Arabian tribes under Islam. The Rashidun Caliphate eventually conq... more
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Sassanid Empire Ends(A.D. 651) After losing a catastrophic war with the Eastern Roman Empire (later denominated the Byzantine Empire), the Sassanid Empire is conquered by... more
A.D. 224–651 After losing a catastrophic war with the Eastern Roman Empire(27 B.C.) After a period of unrest and competing generals jockeying for power, Octavian, the adopted son of Julius Caesar, becomes the first official ... more (later denominated the Byzantine Empire), the Sassanid Empire(A.D. 224) The rebellion which overthrew the Parthian Empire(247 B.C.) Parthia (a region in the northeast of modern day Iran) gains independence in a rebellion against the Seleucid Empire, eventually becoming t... more establishes the Sassanid Empire(A.D. 224) The rebellion which overthrew the Parthian Empire establishes the Sassanid Empire which quickly expands to fill the territorial space of th... more which quickly expands to fill the territorial space of th... more is conquered by invading Arab armies. Please share if you found this post informative.
Umayyad Caliphate(A.D. 661) The Umayyad Caliphate begins, extending its territory to include the whole of North Africa, the Iberian Peninsula, and the Indus Valley reg... more
A.D. 651 The Umayyad Caliphate(A.D. 661) The Umayyad Caliphate(A.D. 661) The Umayyad Caliphate begins, extending its territory to include the whole of North Africa, the Iberian Peninsula, and the Indus Valley reg... more begins, extending its territory to include the whole of North Africa, the Iberian Peninsula, and the Indus Valley reg... more begins, extending its territory to include the whole of North Africa, the Iberian Peninsula, and the Indus Valley region. Please share if you found this post informative.
Third Council of Constantinople duel nature of Christ(A.D. 681) The Third Council of Constantinople, which is generally accepted to be the sixth ecumenical council, rejects the teaching that there is onl... more
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Tang Empire (China)(A.D. 618) The Sui Dynasty collapses after overextending itself through ambitious military campaigns and infrastructure projects. After a brief civil ... more
A.D. 618–907 The Sui Dynasty collapses after overextending itself through ambitious military campaigns and infrastructure projects. After a brief civil war, the Tang Dynasty assumes control of Imperial China and would lead it into a golden age. Please share if you found this post informative.
Charles MartelCharles Martel (c. A.D. 688–741) became the power behind the throne of the Merovingian dynasty. He saved western Christianity by defeating Islamic i... more
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Battle of Tours(A.D. 732) A pivotal battle in which Charles Martel’s infantry repelled an invading Muslim force, effectively halting the Muslim advance and saving ... more
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Charles Martel becomes KingCharles Martel becomes the acting king of the Franks (A.D. 737) after having halted the Islamic advance in Western Europe, extended the territory of F... more
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CharlemagneCharlemagne (c. A.D. 742–814) was the eldest son of Pepin, who became sole ruler of the Franks upon the death of his younger brother Carloman. Charl... more
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Abbasid Caliphate(A.D. 750) The Abbasid Caliphate begins, which loses control of territory in Iberia and the western portion of North Africa but extends control into S... more
Qcjm: testing iconA Greek word for “image” that is used to describe images of Jesus(c. 4 B.C.–A.D. 30-33) Also known as Jesus of Nazareth, Jesus Christ, the Messiah, and Savior of the World. He is the founding figure of Christianit... more, saintsIs a term used in the New Testament for Christian believers. In Roman Catholicism it refers to officially canonized, deceased holy men and women who c... more, and angels that are venerated by Eastern Orthodox and Roman Catholics. more in content Please share if you found this post informative.
Charlemagne becomes KingCharlemagne, the grandson of Charles Martel, becomes King of the Franks (A.D. 768) and would go on to expand Frankish territory and usher in the Carol... more
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Second Council of Nicaea & Veneration of icons(A.D. 787) The Second Council of Nicaea, which is generally accepted to be the seventh ecumenical council, rejects iconoclasm and declares that people... more
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Viking AgeA.D. 793 Viking Age begins during which the Norse people from Scandinavia explore, trade, settle, and conquer territories throughout Europe, ultimatel... more
A.D. 793 Viking AgeA.D. 793 Viking AgeA.D. 793 Viking Age begins during which the Norse people from Scandinavia explore, trade, settle, and conquer territories throughout Europe, ultimatel... more begins during which the Norse people from Scandinavia explore, trade, settle, and conquer territories throughout Europe, ultimatel... more begins during which the Norse people from Scandinavia explore, trade, settle, and conquer territories throughout Europe, ultimately exerting an extremely disruptive influence throughout the region. Please share if you found this post informative.
Nicholas I(c. A.D. 800–867) Stressed the supremacy of the Pope in both ecclesiastical and royal matters, relying for the first time on the False Decretals inc... more
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Charlemagne Crowned EmperorCharlemagne is crowned as Emperor of the Romans by Pope Leo III (A.D. 800). more
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Cyril of Thessalonica(c. A.D. 826–869) Cyril of Thessalonica was a Byzantine Christian theologian and missionary to the Slavic people. He was critical in developing the ... more
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Alfred the GreatAlfred the Great (c. A.D. 847–899) was King of Wessex who, in the face of Viking invasions of the British Isles, became the first King of the Anglo-... more
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Kievan Rus(A.D. 882) The Kievan Rus civilization emerges in Eastern Europe, likely founded by a Scandinavian ruling elite, and occasionally ruled over by Viking... more
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Adrian III(Died. A.D. 885) Adrian III was Pope from 884 until his death in 885. He worked to alleviate the suffering of the people in Italy during a period of f... more
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Tang Empire Ends(A.D. 907) The Tang Dynasty in China falls to a rebellion after a long struggle against the tendency of regional generals to assume ever greater amoun... more
A.D. 618–907 The Tang Dynasty in China falls to a rebellion after a long struggle against the tendency of regional generals to assume ever greater amounts of autonomyA term that literally means to give yourself the lawIs a fundamental concept of Luthernism and is contrasted by Luther with the Gospel. For Luther, the law consists of God’s commands regarding how one... more. This idea was central to Kant’s moral theory that reason gives itself the moral lawIs a fundamental concept of Luthernism and is contrasted by Luther with the Gospel. For Luther, the law consists of God’s commands regarding how one... more. more. China is fractured and governed by numerous kingdoms. Please share if you found this post informative.
Medieval Warm Period(c. A.D. 950–1250) A period in which Europe’s climate benefited from unusual warming. more
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Vladimir I(c. A.D. 956–1015) Vladimir I also known as Vladimir the Great was the Rus leader in Kiev whose conversion to Christianity established Christianity... more
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Holy Roman Empire(A.D. 962) The Holy Roman Empire emerges in the Germanic areas and Northern Italy with Otto I assuming the imperial crown descended from Charlemagne. more
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Michael Cerularius(c. A.D. 1000–1059) Michael Cerularius was born in Constantinople and became the Patriarch of Constantinople in A.D. 1043. He disputed with Pope Leo... more
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High Middle AgesA period of European history from approximately A.D. 1000 – A.D. 1250. It followed the Early Middle Ages (i.e., the “Dark Ages”), and was charac... more
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Gunpowder Developed(c. A.D. 1000) The Chinese discover gunpowder. more
c. A.D. 1000 The Chinese discover gunpowder. Please share if you found this post informative.
Gregory VII(c. A.D. 1015–1085) Gregory VII was Bishop of Rome and Pope from A.D. 1073 until his death in 1085. Pope Gregory VII successfully asserted the Papal... more
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Seljuk Turk Empire(A.D. 1037) The Seljuk Turks establish an empire which displaces the political power of the Abbasid Caliphate, leaving the Abbasid dynasty with largel... more
A.D. 1037 The Seljuk Turks establish an empire which displaces the political power of the Abbasid Caliphate(A.D. 750) The Abbasid Caliphate(A.D. 750) The Abbasid Caliphate begins, which loses control of territory in Iberia and the western portion of North Africa but extends control into S... more begins, which loses control of territory in Iberia and the western portion of North Africa but extends control into S... more, leaving the Abbasid dynasty with largely ceremonial and religious influence. Please share if you found this post informative.
Movable Type Developed(A.D. 1040) The Chinese invent movable type. more
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Great Divorce Eastern & Western Church(A.D. 1054) Western and Eastern churches official split resulting in Roman Catholicism and Eastern Orthodoxy. more
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Viking Age Ends(A.D. 1066) The Viking Age draws to a close as the last major military offensive by the Norse is defeated by the Anglo-Saxon king Harold Godwinson. more
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Normans Conquer England(A.D. 1066) William I, the Duke of Normandy in France and direct descendant from Viking leaders who settled in the area 100 years earlier, crosses the... more
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Gregory VII & Henry IV(A.D. 1076–1084) The conflict between Pope Gregory VII and the Emperor Henry IV regarding lay investiture. more
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Bernard of ClairvauxBernard of Clairvaux (A.D. 1090–1153) reformed Medieval monasticism, forming the Cistercian Order. He was critical in establishing Innocent II as po... more
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Arnold of Brescia(c. A.D. 1090–1155) Arnold was an Italian priest who sought to have the Church renounce property ownership and participated in a failed attempt to r... more
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Anselm becomes the archbishop of Canterbury(A.D. 1093) more
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Council of Clermont(A.D. 1095) Led by Pope Urban II, this council included the call to arms for the First Crusade and reaffirmed several ongoing matters within the Weste... more
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First Crusade(A.D. 1095) Pope Urban II calls the First Crusade in response the Byzantine (Eastern Roman) Emperor’s plea for help against the Seljuk Turks. The Cr... more
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Peter LombardPeter Lombard (c. A.D. 1096–1160) was a prominent theologian who briefly became Bishop of Paris before his death. Lombard’s magnum opus, Four Book... more
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Peter of Bruys(Died c. A.D. 1131) Peter of Bruys was a leader of a movement in France which rejected infant baptism, the building of churches, the use of the cross,... more
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MaimonidesMaimonides (c. A.D. 1135–1204) was a Jewish philosopher from Cordoba under the Islamic Almoravid Empire. His work on the Talmud was considered persu... more
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Peter Waldo(c. A.D. 1140–1205) Peter Waldo was the leader of a medieval Christian spiritual movement known as the Waldensians. Waldo advocated for simplicity a... more
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Second Crusade(A.D. 1145) French and German armies respond to the call by various preachers for a crusade because of some Muslim military success in the Middle East... more
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Innocent III(c. A.D. 1160–1216) Innocent III was Pope from A.D. 1198 until his death in 1216. He was one of the most influential Popes in Medieval Europe. He us... more
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Francis of AssisiFrancis of Assisi (c. A.D. 1181–1226) was born to a wealthy Italian merchant and French noblewoman. Francis’s youth was typical for his time and c... more
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Council of Verona(A.D. 1184) The inquisition began at the Council of Verona when bishops were directed to search out heretics in the district and to turn them over to ... more
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Third Crusade(A.D. 1189) Pope Gregory VIII calls for a Third Crusade in response to Saladin’s conquest of Jerusalem. The Third Crusade was led by several of Euro... more
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Seljuk Turk Empire(A.D. 1037) The Seljuk Turks establish an empire which displaces the political power of the Abbasid Caliphate, leaving the Abbasid dynasty with largel... more Ends
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Innocent IV(c. A.D. 1195–1254) Innocent IV was Pope from A.D. 1243 until his death in 1254. In the First Council of Lyons, Innocent IV had the Holy Roman Emper... more
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Fourth Crusade(A.D. 1201) Pope Innocent III calls for the Fourth Crusade, which was hijacked by the Venetians seeking to place a puppet king on the throne of the By... more
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England a fief of the pope(A.D. 1213) King John of England makes England a fief of the pope after Pope Innocent III excommunicates him and places the country under interdict. more
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4th Lateran council(A.D. 1215) The fourth Lateran council meeting at Rome establishes the medieval sacramental system, including the obligation of private confession and... more & the Sacraments
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