Q When did Catholic Christianity become official religion of Rome?
A In 380 CE, under the Edict of Thessalonica issued by Emperor Theodosius I, Nicene (Catholic) Christianity officially became the state religion of the Roman Empire, leading to the institutional regulation of religious practices and the formalisation of a calendar of feast days like Christmas and Easter.
0 views (57 years ago)
A In 380 CE, under the Edict of Thessalonica issued by Emperor Theodosius I, Nicene (Catholic) Christianity officially became the state religion of the Roman Empire, leading to the institutional regulation of religious practices and the formalisation of a calendar of feast days like Christmas and Easter.
Explore More
Christianity Catholic RomanSearch Google Search Explore Topics
What is Christianity?Christianity is a global religion centered on the life and teachings of Jesus Christ, who followers believe is the Son of God. It's a monotheistic faith, meaning Christians believe in one God who exists in three co-equal persons: God the Father, God the Son (Jesus Christ), and the Holy Spirit. Christianity is based on the Bible, with the Old Testament and New Testament serving as sacred texts.
What is Catholic?The Catholic Church, also known as the Roman Catholic Church. This is the largest Christian church, with approximately 1.3 billion baptised Catholics worldwide, as of 2016. As one of the oldest religious institutions in the world, it has played a prominent role in the history and development of Western civilisation. The church is headed by the Bishop of Rome, known as the Pope. Its central administration, the Holy See, is in the Vatican City, an enclave within Rome, Italy. Catholic theology is based on the Nicene Creed.
What is Roman?In historiography, ancient Rome is Roman civilization. From the founding of the city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD, encompassing the Roman Kingdom, Roman Republic and Roman Empire until the fall of the western empire. The civilization began as an Italic settlement in the Italian peninsula, dating from the 8th century BC, that grew into the city of Rome and which subsequently gave its name to the empire over which it ruled and to the widespread civilisation the empire developed. The Roman empire expanded to become one of the largest empires in the ancient world, though still ruled from the city, with an estimated 50 to 90 million inhabitants (roughly 20% of the world's population) and covering 5.0 million square kilometres at its height in AD 117.
