Edict of Thessalonica: Did you mean...?

The St. Bartholomew's Day Massacre was a widespread slaughter of French Protestants (Huguenots) by Catholics beginning on 24 August 1572 and lasting over two months, resulting in the deaths of between 5,000 and 25,000...

Dagobert I (l. 605-639) ruled as King of Austrasia from 623 to 634 and as King of All the Franks from 629 to 639. Together with the reign of his father, Chlothar II, the period of Dagobert's rule has been characterized as the peak...

Michel de L'Hospital (also known as L'Hôpital, c. 1505-1573) was a French statesman who served during the reigns of four kings – Francis I, Henry II, Francis II, and Charles IX – as Councillor of Parlement (1537), Chancellor...

The rise of Constantine I "the Great" (c. 272–337 CE; reign 306–337 CE) occurred amidst the political instability of the later Roman Empire, following the...

The Byzantine Empire existed from 330 to 1453. It is often called the Eastern Roman Empire or simply Byzantium. The Byzantine capital was founded at Constantinople by Constantine I (r. 306-337). The Byzantine Empire varied in...

Emerging from a small sect of Judaism in the 1st century CE, early Christianity absorbed many of the shared religious, cultural, and intellectual traditions of the Greco-Roman world. In traditional histories of Western culture...

Pliny the Younger's (61-112 CE) letter (Epistulae X.96) to Roman Emperor Trajan (r. 98-117 CE) is one of our earliest sources on Christianity from an outsider's point of view. It highlights the Christian movement's...

Angels in Christianity act as messengers of God, bring good news, and help believers. Their role developed from the function of angels in ancient Judaism but continued to evolve as Christianity became a separate religion...

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...

The Fourth Crusade (1202-1204 CE) was called by Pope Innocent III (r. 1198-1216 CE) to retake Jerusalem from its current Muslim overlords. However, in a bizarre combination of cock-ups, financial constraints, and Venetian trading...