Edict of Toleration: Did you mean...?

The rise and spread of Christianity (1st–5th centuries CE) traces the transformation of a small, decentralized religious movement in Roman Judea into a faith that reshaped the political, social, and cultural foundations of the Roman world...

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 collapse of Diocletian’s Tetrarchic system. Proclaimed emperor by his troops at Eboracum...

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, the emergence...

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 impact on the old Roman...

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. Jewish & Zoroastrian...

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...

Persia (roughly modern-day Iran) is among the oldest inhabited regions in the world. Archaeological sites in the country have established human habitation dating back 100,000 years to the Paleolithic Age with semi-permanent settlements (most...

The First Crusade (1095-1102) was a military campaign by western European forces to recapture the city of Jerusalem and the Holy Land from Muslim control. Conceived by Pope Urban II following an appeal from the Byzantine emperor Alexios I...

The Ottoman Sultanate (1299-1922 as an empire; 1922-1924 as caliphate only), also referred to as the Ottoman Empire, written in Turkish as Osmanlı Devleti, was a Turkic imperial state that was conceived by and named after Osman (l. 1258-1326...

The English Reformation began with Henry VIII of England (r. 1509-1547 CE) and continued in stages over the rest of the 16th century CE. The process witnessed the break away from the Catholic Church headed by the Pope in Rome. The Protestant...