Heresy: Did you mean...?

Gnosticism is the belief that human beings contain a piece of God (the highest good or a divine spark) within themselves, which has fallen from the immaterial world into the bodies of humans. All physical matter is subject to decay, rotting...

The Eighty Years' War (1568-1648, also known as The Dutch Revolt and Dutch War of Independence) was a military conflict between the seventeen provinces of the Netherlands and Spain, which then governed them, beginning in the reign of King...

The Index of Prohibited Books (Index Librorum Prohibitorum) was a list of written works condemned as heretical or injurious to the Christian faith by the Catholic Church at the Council of Trent in 1563. It remained in effect until 1966 when...

Balthasar Hubmaier (l. 1480-1528) was a Catholic theologian who converted to the Protestant Anabaptist sect in 1525. His Concerning Heretics and Those Who Burn Them (1524) was a plea for religious tolerance written prior to his conversion...

New Testament is the name for the second half of the Christian Bible, compiled from the 2nd century CE, after the separation of Christianity from Judaism. The Christian Bible retained books of the Jewish scriptures, the Old Testament, as...

Saint Basil (c. 330 - c. 379 CE), also known as Basil the Great and Basil of Caesarea, was a bishop of Caesarea in central Asia Minor who staunchly defended the church against the 4th-century CE heresy of Arianism. Basil's writings on monasticism...

The medieval Church established its monopoly over the spiritual life of Europeans in the Early Middle Ages (c. 476-1000) and consolidated that power throughout the High Middle Ages (1000-1300) and Late Middle Ages (1300-1500). Along the way...

Michael Sattler (l. 1490-1527) was a Roman Catholic monk who converted to the Anabaptist movement c. 1525 and contributed significantly to their Schleitheim Confession of faith. He is best known, however, for his trial and martyrdom in 1527...

Exsurge Domine (“Arise, O Lord” in Latin) is a papal bull issued 15 June 1520 by Pope Leo X (served 1513-1521) condemning Martin Luther’s 95 Theses as heresy along with any other works by Luther or those who supported him. Luther burned the...

Christianity is the world's largest religion, with 2.8 billion adherents. It is categorized as one of the three Abrahamic or monotheistic religions of the Western tradition along with Judaism and Islam. 'Christian' is derived from the Greek...