Gnosticism is a collection of religious ideas and systems that coalesced in the late 1st century AD among Jewish and early Christian sects. These various groups emphasized personal spiritual knowledge (gnosis) above the proto-orthodox teachings, traditions, and authority of religious institutions.
The Gospel of Thomas is an extra-canonical sayings gospel. It was discovered near Nag Hammadi, Egypt, in 1945 among a group of books known as the Nag Hammadi library. Scholars speculate the works were buried in response to a letter from Bishop Athanasius declaring a strict canon of Christian scripture. Scholars have proposed dates of composition as early as 60 AD and late as 250 AD. Many scholars have seen it as evidence of the existence of a "Q source" that might have been similar in its form as a collection of sayings of Jesus, without any accounts of his deeds or his life and death, referred to as a sayings gospel.
The Nag Hammadi library is a collection of early Christian and Gnostic texts discovered near the Upper Egyptian town of Nag Hammadi in 1945.
The Hymn of the Pearl is a passage of the apocryphal Acts of Thomas. In that work, originally written in Syriac, the Apostle Thomas sings the hymn while praying for himself and fellow prisoners. Some scholars believe the hymn predates the Acts, as it only appears in one Syriac manuscript and one Greek manuscript of the Acts of Thomas. The author of the Hymn is unknown, though there is a belief that it was composed by the Syriac gnostic Bardaisan from Edessa due to some parallels between his life and that of the hymn. It is believed to have been written in the 2nd century or even possibly the 1st century, and shows influences from heroic folk epics from the region.
The fall of man, the fall of Adam, or simply the Fall, is a term used in Christianity to describe the transition of the first man and woman from a state of innocent obedience to God to a state of guilty disobedience. The doctrine of the Fall comes from a biblical interpretation of Genesis, chapters 1–3. At first, Adam and Eve lived with God in the Garden of Eden, but the serpent tempted them into eating the fruit from the tree of knowledge of good and evil, which God had forbidden. After doing so, they became ashamed of their nakedness and God expelled them from the Garden to prevent them from eating the fruit of the tree of life and becoming immortal.
The Gospel of Philip is a non-canonical Gnostic Gospel dated to around the 3rd century but lost in medieval times until rediscovered by accident, buried with other texts near Nag Hammadi in Egypt, in 1945.
The Gospel of Mary is an early Christian text discovered in 1896 in a fifth-century papyrus codex written in Sahidic Coptic. This Berlin Codex was purchased in Cairo by German diplomat Carl Reinhardt.
The Gospel of Judas is a non-canonical Gnostic gospel. The content consists of conversations between Jesus and Judas Iscariot. Given that it includes late 2nd-century theology, it is widely thought to have been composed in the 2nd century by Gnostic Christians. The only copy of it known to exist is a Coptic language text that has been carbon dated to 280 AD, plus or minus 60 years. It has been suggested that the text derives from an earlier manuscript in the Greek language. An English translation was first published in early 2006 by the National Geographic Society.
The Holy Book of the Great Invisible Spirit, also known as the Coptic Gospel of the Egyptians, is a Sethian Gnostic text found in Codices III and IV of the Nag Hammadi library. The text describes the origin of three powers: the Father, the Mother, and the Son, who came forth from the great invisible Spirit. The text emphasizes Seth as the origin of the seed of eternal life and the great, incorruptible race. It concludes with a prayer and a statement that it was written by the great Seth and placed in the mountain Charaxio to be revealed at the end of times.
The Epistle of Eugnostos or Eugnostos the Blessed is a Gnostic epistle found in Codices III and V of the Nag Hammadi library. Both copies seem to be a Coptic translation of a Greek original that was composed in Egypt around the late 1st century; the copy from Codex III is the earlier translation. Scholars note that the text is interrelated with The Sophia of Jesus Christ; SJC adds more specifically Christian elements to the cosmology-focused Eug. The text is a philosophical discourse on the nature of God and the world. The author asserts that previous human inquiries have failed to reach the truth about the nature of God, who is ineffable and beyond human understanding. The author describes a belief system in which there is an Immortal Man who reveals various aeons and powers with different names and authorities over different kingdoms and worlds.
The Sethians were one of the main currents of Gnosticism during the 2nd and 3rd century AD, along with Valentinianism and Basilideanism. According to John D. Turner, it originated in the 2nd century AD as a fusion of two distinct Hellenistic Judaic philosophies and was influenced by Christianity and Middle Platonism. However, the exact origin of Sethianism is not properly understood.
The Gospel of the Truth is one of the Gnostic texts from the New Testament apocrypha found in the Nag Hammadi codices ("NHC"). It exists in two Coptic translations, a Subakhmimic rendition surviving almost in full in the first Nag Hammadi codex and a Sahidic in fragments in the twelfth codex.
Adam is the name given in Genesis 1–5 to the first human. Adam is the first human-being aware of God, and features as such in various belief systems.
The Manichaean Psalm Book or Manichaean Psalter is a Manichaean text written in Coptic. It is believed to have been compiled in the late 3rd century or the mid-4th century. Excavated in 1929 as part of the Medinet Madi library, the Psalm Book is believed to contain remnants of some of the earliest extant Manichaean literature.
On the Origin of the World is a Gnostic work dealing with creation and the end time. It was found among the texts in the Nag Hammadi library, in Codex II and Codex XIII, immediately following the Reality of the Rulers. There are many parallels between the two texts. The work is untitled; modern scholars call it “On the Origin of the World” based on its contents. It may have been written in Alexandria near the end of the third century, based on its combination of Jewish, Manichaean, Christian, Greek, and Egyptian ideas. The unknown author's audience appears to be outsiders who are unfamiliar with the Gnostic view of how the world came into being. The contents provide an alternate interpretation of Genesis, in which the dark ruler Yaldabaoth created heaven and earth, and a wise instructor opened the minds of Adam and Eve to the truth when they ate from the Tree of Knowledge.
April D. DeConick is the Isla Carroll and Percy E. Turner Professor of New Testament and Early Christianity at Rice University in Houston, Texas. She came to Rice University as a full professor in 2006, after receiving tenure at Illinois Wesleyan University in 2004. DeConick is the author of several books in the field of Early Christian Studies and is best known for her work on the Gospel of Thomas and ancient Gnosticism.
Buddhologist Edward Conze (1966) has proposed that similarities existed between Buddhism and Gnosticism, a term deriving from the name Gnostics, which was given to a number of Christian sects. To the extent that Buddha taught the existence of evil inclinations that remain unconquered, or that require special spiritual knowledge to conquer, Buddhism has also qualified as Gnostic.
Thomasine is a name given to a Syrian Christian group that originated in the first or the second century, who especially revered the apostle Thomas and some scholars speculate to have written the gospel of Thomas. The group was said to have held esoteric, mystical, and ascetic ideas. Some have associated them with the proto-Gnostics. However modern critics have disputed their affiliation with Gnosticism, especially because they lack many uniquely Gnostic beliefs.
Papyrus Oxyrhynchus 1 is a papyrus fragment of the logia of Jesus written in Greek. It was among the first of the Oxyrhynchus Papyri discovered by Grenfell and Hunt. It was discovered on the second day of excavation, 12 January 1897, in the garbage mounds in the Egyptian town of Oxyrhynchus. The fragment is dated to the early half of the 3rd century. Grenfell and Hunt originally dated the fragment between 150 and 300, but "probably not written much later than the year 200." It was later discovered to be the oldest manuscript of the Gospel of Thomas.
In Sethian Gnostic texts, the Five Seals are typically described as a baptismal rite involving a series of five full immersions in holy running or "living water," symbolizing spiritual ascension to the divine realm. The Five Seals are frequently mentioned in various Sethian Gnostic texts from the Nag Hammadi library.
