In the early fourth century, when Emperor Constantine required restitution to the Christian Church for property appropriated by the temples, he intended this to apply only to the Catholic-Orthodox branch and not to the Gnostics. When he granted privileges and patronage to the Christian Church, this was granted only to the Catholic-Orthodox church, while the gnostics suffered discrimination and persecution. Throughout the fourth century, gnosticism sufferred a continuing decline that had probably already begun before Constantine. When Theodosius declared Christianity the state religion of empire in 381, he stated this applied to Christianity "as taught by the bishops of Rome and Alexandria." Gnosticism was thereby illegal.
At its peak, Gnosticism was a powerful force in Christianity. When Armenia adopted gnostic Christianity, it had become the first wholly Christian kingdom in history. By the fifth century, remnants of the once great faith were restricted to the edges of the eastern empire. Gnostic tests were burnt, along with pagan ones. The discovery of the Nag Hammadi scriptures, hidden in jars, is evidence that a successful pogrom had been conducted against gnosticism.
A later resurgence saw the Cathars, followers of a gnostic faith, occupy southern France and parts of Spain. However, a Catholic crusade and the Inquisition saw this last bastion destroyed.
The opponents of Gnosticism were primarily early Christian leaders and theologians, such as Irenaeus and Tertullian. They argued against Gnosticism's belief in secret knowledge and its rejection of the material world, emphasizing instead the importance of orthodox Christian doctrine and the belief in a loving creator God.
Irenaeus was an early Christian theologian who lived in the 2nd century. He is known for his defense of orthodox Christianity against various heresies, particularly Gnosticism. Irenaeus emphasized the importance of apostolic tradition and the unity of the Church in combating false teachings.
Gnosticism emerged in the early centuries of the Common Era as a diverse movement within early Christianity. It incorporated elements of mysticism, dualism, and esoteric knowledge. Gnosticism placed a strong emphasis on personal spiritual growth and the pursuit of hidden truths about the divine and the universe.
One is the epistle of Colossions.While Paul was imprisoned around 61 AD he was asked for help in dealing with false teaching that had crept into the Church at Colosse. The false teaching was similar to an early form of Gnosticism which taught that Jesus was not fully God and fully man , but one of the semi-divine beings that provided a gap or chasm between God and world and therefore as such He was lacking the authority and ability to meet the needs of the church.In Chapter 2,v.8-9, Paul states ...."Beware lest anyone cheat you through philosophy and empty deceit, according to the tradition of men, according to the basic principles of the world and not according to Christ. For in Himdwells all the fullness of the Godhead, bodily.Also in Paul's epistle to the Philippians, he warned against dangerous heresies (false teachings) that were threatening this church which was again, most likely Gnosticism.
Most movements against the Catholic Church have been called heresies, the general title, there have been many: The Catholic Church is nearly two thousand years old, there have been untold heresies which were religious movement against the Church in that time. A short list of the "Great Heresies": The Circumcisers (1st century) Gnosticism (1st and 2nd centuries) Montanism (late 2nd century) Savellianism (early 3rd century) Arianism (4th century) Pelagianism (5th century) Semi-Pelagianism (5th century) Nestorianism (5th century) Monophysitism (5th century) Iconoclasm (7th and 8th centuries) Catharism (11th century) Protestantism (16th century) Jansenism (17th century)
Arianism
Gnosticism does not have a single founder as it emerged from diverse religious and philosophical influences in the ancient world. However, it is believed to have been shaped by various early Christian and Jewish sects, as well as elements of Hellenistic and Persian mysticism.
The common belief is that Gnosticism originated as a branch of Christianity. There are some theories that claim the central ideas of Gnosticism existed before the birth of Christ. These ideas, of a dualistic religion (two Gods), still prevail today in modern Christianity with the teachings of one supremely good God of Heaven and one sinful, loathsome God of Hell.
According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.According the early church literature, there were 10 persecutions of the Christians.
The early church met in temples.
Gnosticism: the thought and practice especially of various cults of late pre-Christian and early Christian centuries distinguished by the conviction that matter is evil and that emancipation comes through gnosisfrom Merriam-Webster dictionaryGnosis can be thought of as a personal experience of God, Christ, and the truth. It transcends obedience to laws and external definitions of spiritual wisdom.
Because they were believed to go against the church. For a society that was tied to the church in their everyday life, the scientific world was scary and something to be avoided.