Council of Nicaea: Did you mean...?

There were many famous women of early Christianity who made significant contributions to the development of the faith but have since been largely forgotten. Some have been canonized by the Church or recognized in other ways, but their efforts...

Eusebius Pamphili (aka Eusebius of Caesarea, 260-340 CE) was a Christian historian, exegete, and polemicist. He became the bishop of Caesarea Maritima in 314 CE and served as court bishop during the reign of Constantine I (r. 306-337 CE...

This map illustrates the rise and spread of Christianity from its origins as a small, unorganized sect in Roman Judea in the 1st century CE, to its establishment as the dominant religion of the Roman Empire by the 5th century. It traces the...

The Crusades were a series of military campaigns organised by Christian powers in order to retake Jerusalem and the Holy Land back from Muslim control. There would be eight officially sanctioned crusades between 1095 CE and 1270 CE and many...

Although Huldrych Zwingli (l. 1483-1531) began his Reformation efforts in Zürich in 1519, his first break with the Church came in 1522 when he defended a group of citizens who had broken the Lenten fast by eating sausages. The event, known...

Marie Dentière (l. c. 1495-1561) was a French theologian, writer, and street preacher who advanced the cause of the Protestant Reformation in Geneva, Switzerland. Her written works were controversial primarily because she was a woman and...

Bartolomé de Las Casas (1484-1566) was a Spanish Dominican friar and former conquistador who revealed the atrocities of the conquests of New Spain and Peru and who strove to protect the basic rights of indigenous peoples in the Spanish Empire...

The House of Burgesses (1619-1776 CE) was the first English representative government in North America, established in July 1619 CE, for the purpose of passing laws and maintaining order in the Jamestown Colony of Virginia and the other settlements...

Black Kettle (Mo-ta-vato/Mo'ohtavetoo'o, l. c. 1803-1868) was a chief of the Southern Cheyenne who became famous as a "peace chief" – seeking peaceful relations with the US government – as opposed to war chiefs such as Roman Nose (Cheyenne...

An audiencia began as a judicial institution in medieval Spain, but in the 16th century, it was applied as the highest form of local government in key cities of the Spanish Empire. An audiencia had a panel of judges made responsible for the...