following the Apostolic Age of the first century, c. 100 AD, to Nicaea in 325 AD. The second and third centuries saw a sharp divorce of Christianity from its...

Christianity in the 4th century was dominated in its early stage by Constantine the Great and the First Council of Nicaea of 325, which was the beginning...

Christianity in the 1st century covers the formative history of Christianity from the start of the ministry of Jesus (c. 27–29 AD) to the death of the...

Christianity in the 8th century was much affected by the rise of Islam in the Middle East. By the late 8th century, the Muslim empire had conquered all...

In 6th-century Christianity, Roman Emperor Justinian launched a military campaign in Constantinople to reclaim the western provinces from the Germans...

In 16th-century Christianity, Protestantism came to the forefront and marked a significant change in the Christian world. During the age of discovery,...

The Western (Latin) and Eastern (Greek) divisions of Christianity began to take on distinctive shape in 7th-century Christianity. Whereas in the East the...

The history of Christianity follows the Christian religion as it developed from its earliest beliefs and practices in the first century, spread geographically...

Characteristic of Christianity in the 19th century were evangelical revivals in some largely Protestant countries and later the effects of modern biblical...

Christianity in the 21st century is characterized by the pursuit of church unity and the continued resistance to persecution and secularization. With the...