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 Nag Hammadi library is a collection of early Christian and Gnostic texts discovered near the Upper Egyptian town of Nag Hammadi in 1945.
Pistis Sophia is a Gnostic text discovered in 1773, possibly written between the 3rd and 4th centuries AD. The existing manuscript, which some scholars place in the late 4th century, relates one Gnostic group's teachings of the transfigured Jesus to the assembled disciples, including his mother Mary, Mary Magdalene, and Martha. In this text, the risen Jesus had spent eleven years speaking with his disciples, teaching them only the lower mysteries. After eleven years, he receives his true garment and is able to reveal the higher mysteries revered by this group. The prized mysteries relate to complex cosmologies and knowledge necessary for the soul to reach the highest divine realms.
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 Apocryphon of John, also called the Secret Book of John or the Secret Revelation of John, is a 2nd-century Sethian Gnostic Christian pseudepigraphical text attributed to John the Apostle. It is one of the texts addressed by Irenaeus in his Against Heresies, placing its composition before 180 AD. It is presented as describing Jesus appearing and giving secret knowledge (gnosis) to his disciple John. The author describes it as having occurred after Jesus had "gone back to the place from which he came".
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 Thought of Norea is a Sethian Gnostic text. It is the second of three treatises in Codex IX of the Nag Hammadi library texts, taking up pages 27–29 of the codex's 74 pages. The text consists of only 52 lines, making it one of the shortest treatises in the entire library. The work is untitled; editor Birger A. Pearson created the title from the phrase "the thought of Norea" that appears in the final sentence of the text. The text expands Norea's plea for deliverance from the archons in Hypostasis of the Archons. It is divided into four parts: an invocation, Norea's cry and deliverance, her activity in the Pleroma, and salvation.
Norea is a figure in Gnostic cosmology. She plays a prominent role in two surviving texts from the Nag Hammadi library. In Hypostasis of the Archons, she is the daughter of Adam and Eve and sister of Seth. She sets fire to Noah's Ark and receives a divine revelation from the Luminary Eleleth. In Thought of Norea, she "extends into prehistory" as "she assumes the features here of the fallen Sophia." In Mandean literature, she is instead identified as the wife of either Noah or Shem. She is also sometimes said to be the syzygy of Adam.
Trimorphic Protennoia or Three Forms of First Thought is a Sethian Gnostic text from the New Testament apocrypha. The only surviving copy comes from the Nag Hammadi library. The text describes three descents using the voice of Barbelo in first person. The voice is the source of life, knowledge, and the first thought. The voice is said to have three names, three masculinities, and three powers, and it is described as androgynous. It explains that Sophia descended to help counter the plan of the demon Yaldabaoth and the archons. The speaker invites the reader to enter the high perfect light and receive glory, enthronement, and baptism.
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.
Gilles Quispel was a Dutch theologian and historian of Christianity and Gnosticism. He was professor of early Christian history at Utrecht University.
The Testimony of Truth is a Gnostic Christian text. It is the third of three treatises in Codex IX of the Nag Hammadi library texts, taking up pages 29–74 of the codex. The original title is unknown; the editor created the title based on expressions in the text, such as "the word of truth" and "true testimony." The text is a homily that argues for accepting spiritual truth and renouncing the material world. The author interprets the serpent that instructed Adam and Eve in the Garden of Eden as Christ, who revealed knowledge of a malevolent Creator. Testimony of Truth is also the only Nag Hammadi text that identifies opposing Gnostic Christian groups by name.
The Hypostasis of the Archons, also called The Reality of the Rulers or The Nature of the Rulers, is a Gnostic writing. The only known surviving manuscript is in Coptic as the fourth tractate in Codex II of the Nag Hammadi library. It has some similarities with On the Origin of the World, which immediately follows it in the codex. The Coptic version is a translation of a Greek original, possibly written in Egypt in the third century AD. The text begins as an exegesis on Genesis 1–6 and concludes as a discourse explaining the nature of the world's evil authorities. It applies Christian Gnostic beliefs to the Jewish origin story, and translator Bentley Layton believes the intent is anti-Jewish.
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.
The Treatise on the Resurrection is an ancient Gnostic or quasi-Gnostic Christian text which was found at Nag Hammadi, Egypt. It is also sometimes referred to as "The Letter to Rheginos" because it is a letter responding to questions about the resurrection posed by Rheginos, who may have been a non-Gnostic Christian.
The Discourse on the Eighth and Ninth is an ancient Hermetic treatise. It is one of the three short texts attributed to the legendary Hellenistic figure Hermes Trismegistus that were discovered among the Nag Hammadi findings.
Authoritative Discourse, also known as Authoritative Teaching or Authentikos Logos is a text about the journey of the soul. It is the third of eight treatises in Codex VI of the Nag Hammadi library texts, taking up pages 22–35 of the codex's 78 pages. The text uses metaphors extensively to describe the origin, condition, and ultimate destiny of the soul, calling the soul a prostitute, a seed of wheat, a contestant, an invalid, a fish, and a bride. Researchers have debated whether the text should be classified as Gnostic, Christian, or both.
A Valentinian Exposition is the second tractate from Codex XI of the Nag Hammadi Library. Less than half of the text has been preserved. The text explores the relationship between God, the created world, and humanity. It states that the material world is a shadow of the spiritual world and that humanity is a mixture of spiritual and carnal elements. The Demiurge, a lower deity, is responsible for creating the physical world and humanity, and the Devil, who is one of the divine beings, expelled his root from the body of humanity and caused the world to fall into sin. It also explores themes such as salvation through knowledge and understanding of one's true identity.
