It is believed that the Sahidic Coptic of the Codex version is a translation, however, and the original was written in Koine Greek in the early 3rd century.
Jesus gives the "three baptisms" to those present of water, fire, and the Holy Spirit, and explains the Gnostic mystery that will save them from the Archons.
The work then discusses the secret names of the aeons, their numbers, their seals, their passwords, formula which allow free passage through the celestial spheres, and other esoteric details.
[2] One of the unusual features of the Books of Jeu are that they predominantly consist of mystic incantations and similarly esoteric diagrams, often including concentric circles and squares.
[2] M. R. James was unimpressed with the work; he wrote that its "mystic diagrams, and numbers, and meaningless collections of letters (...) require a vast deal of historical imagination and sympathy to put oneself in the place of anybody who could tolerate, let alone reverence, the dreary stuff.