Eusebius of Caesarea, also known as Eusebius Pamphilus, was a Greek Palestinian historian of Christianity, exegete, and Christian polemicist. In about AD 314 he became the bishop of Caesarea Maritima in the Roman province of Syria Palaestina. Together with Pamphilus, he was a scholar of the biblical canon and is regarded as one of the most learned Christians during late antiquity. He wrote Demonstrations of the Gospel, Preparations for the Gospel and On Discrepancies between the Gospels, studies of the biblical text. As "Father of Church History", he produced the Ecclesiastical History, On the Life of Pamphilus, the Chronicle and On the Martyrs. He also produced a biographical work on Constantine the Great, the first Christian Roman emperor, who was Augustus between AD 306 and AD 337.
Pius I was the bishop of Rome from c. 140 to his death c. 154, according to the Annuario Pontificio. His dates are listed as 142 or 146 to 157 or 161, respectively. He is considered to have opposed both the Valentinians and Gnostics during his papacy. He is considered a saint by the Catholic Church and the Eastern Orthodox Church with a feast day in 11 July, but it is unclear if he died as a martyr.
Pope Soter was the bishop of Rome from c. 167 to his death in c. 174. According to the Annuario Pontificio, the dates may have ranged from 162–168 to 170–177. He was born in Fondi, Campania, today Lazio region, Italy. Soter is known for declaring that marriage was valid only as a sacrament blessed by a priest and also for formally inaugurating Easter as an annual festival in Rome. His name, from Greek Σωτήριος from σωτήρ "saviour", would be his baptismal name, as his lifetime predates the tradition of adopting papal names.
Pope Zephyrinus was the bishop of Rome from 199 to his death on 20 December 217. He was born in Rome, and succeeded Victor I. Upon his death on 20 December 217, he was succeeded by his principal advisor, Callixtus I. He is known for combating heresies and defending the divinity of Christ.
Pope Hormisdas was the bishop of Rome from 20 July 514 to his death. His papacy was dominated by the Acacian schism, started in 484 by Acacius of Constantinople's efforts to placate the Monophysites. His efforts to resolve this schism were successful, and on 28 March 519, the reunion between Constantinople and Rome was ratified in the cathedral of Constantinople before a large crowd.
Hormizd is an Iranian name derived from the name of the god Ahura Mazda. It may refer to:
May 16 - Eastern Orthodox Church calendar - May 18
Cyriacus, sometimes Anglicized as Cyriac, according to Christian tradition, is a Christian martyr who was killed in the Diocletianic Persecution. He is one of twenty-seven saints, most of them martyrs, who bear this name, of whom only seven are honoured by a specific mention of their names in the Roman Martyrology.
The Synod of Diamper (Udayamperoor Synod) (Malayalam: ഉദയംപേരൂർ സൂനഹദോസ്, romanized: Udayampērūṟ Sūnahadōs), held at Udayamperoor (known as Diamper in non-vernacular sources) in June 1599, was a diocesan synod, or council, that created rules and regulations for the ancient Saint Thomas Christians (also known as Mar Thoma Nasranis) of the Malabar Coast, a part of modern-day Kerala state, India, formally subjugating them and downgrading their whole Metropolitanate of India as the Diocese of Angamale, a suffragan see to the Archdiocese of Goa administered by Latin Church Padroado missionaries. This synod also introduced forced Liturgical Latinisation and the eschewal of local practices and beliefs, leading to a significant ecclesial protest by Saint Thomas Christians known as Coonan Cross Oath and a subsequent schism in the mid-17th century.
August 5 - Eastern Orthodox liturgical calendar - August 7
The Forty Martyrs of Sebaste or the Holy Forty were a group of Roman soldiers in the Legio XII Fulminata whose martyrdom in the year 320 AD for the Christian faith is recounted in traditional martyrologies.
Saint Leocadia is a Spanish saint. She is thought to have suffered martyrdom and died on December 9, ca. 304, in the Diocletianic Persecution.
The history of the Church of the East in India is dated to 52 AD by apocryphal sources and to the 9th century by the Quilon Syrian copper plates, the latter of which is considered the earliest reputable dating for Christians in the Indian subcontinent.
Yohannan VIII Hormizd (1760–1838) was the last hereditary patriarch of the Eliya line of the Church of the East and the first patriarch of a united Chaldean Church. After the death of his uncle Eliya XI in 1778, he claimed the patriarchal throne in 1780 and made a Catholic profession of faith. In 1783, he was recognized by the Vatican as patriarchal administrator and archbishop of Mosul. His career as patriarchal administrator was controversial, and was marked by a series of conflicts with his own bishops and also with the Vatican. Suspended from his functions in 1812 and again in 1818, he was reinstated by the Vatican in 1828. In 1830, following the death of the Amid patriarchal administrator Augustine Hindi, he was recognised by the Vatican as patriarch of Babylon of the Chaldeans and the Mosul and Amid patriarchates were united under his leadership. This event marked the birth of the since unbroken patriarchal line of the Chaldean Catholic Church. Yohannan Hormizd died in 1838 and his successor Nicholas I Zayʿa was chosen by the Vatican, ending the centuries-old practice of hereditary succession.
The Church of the East or the East Syriac Church, also called the Church of Seleucia-Ctesiphon, the Persian Church, the Assyrian Church, the Babylonian Church or the Nestorian Church, was an Eastern Christian church of the East Syriac Rite, based in Mesopotamia. It was one of three major branches of Eastern Christianity that arose from the Christological controversies of the 5th and 6th centuries, alongside the Oriental Orthodox Churches and the Chalcedonian Church. During the early modern period, a series of schisms gave rise to rival patriarchates, sometimes two, sometimes three. Since the latter half of the 20th century, three churches in Iraq claim the heritage of the Church of the East. Meanwhile, the East Syriac churches in India claim the heritage of the Church of the East in India.
The patriarch of the Church of the East is the patriarch, or leader and head bishop of the Church of the East. The position dates to the early centuries of Christianity within the Sassanid Empire, and the Church has been known by a variety of names, including the Church of the East, Nestorian Church, the Persian Church, the Sassanid Church, or East Syrian.
Metropolitanate of India was an East Syriac ecclesiastical province of the Church of the East, at least nominally, from the seventh to the sixteenth century. The Malabar region (Kerala) of India had long been home to a thriving Eastern Christian community, known as the Saint Thomas Christians. The community traces its origins to the evangelical activity of Thomas the Apostle in the 1st century. The Christian communities in India used the East Syriac Rite, the traditional liturgical rite of the Church of the East. They also adopted some aspects of Dyophysitism of Theodore of Mopsuestia, often inaccurately referred as Nestorianism, in accordance with theology of the Church of the East. It is unclear when the relation between Saint Thomas Christian and the Church of the East was established. Initially, they belonged to the metropolitan province of Fars, but were detached from that province in the 7th century, and again in the 8th, and given their own metropolitan bishop.
Abraham of Angamaly was the last East Syrian bishop of the See of Angamaly, who entered into communion with Rome in 1565 and who was the last link in Angamaly from the long line of the bishops from the East Syriac bishops sent from the Church of the East to the Saint Thomas Christians. He first came to India in 1556 from the traditionalist patriarchate. Deposed from his position in 1558, he was taken to Lisbon by the Portuguese, escaped at Mozambique and left for his mother church in Mesopotamia, entered into communion with the Chaldean patriarchate and Rome in 1565, received his episcopal ordination from the Latin patriarch of Venice as arranged by Pope Pius IV (1559–65) in Rome. Subsequently, Abraham was appointed by Pope as Archbishop of Angamaly.
Mar Hormizd Cathedral, locally known as the Eastern Church of Angamaly or the Cathedral Church, is a Syro-Malabar church in Angamaly, India. It was created cathedral in 1577 by Mar Abraham, the last East Syriac Metropolitan to reach Malabar Coast. It is one of the oldest and is historically the most important of the three ancient Syrian churches in Angamaly. It is dedicated to Mar Hormizd, a seventh-century East Syriac saint.
