Excerpta ex Theodoto — Valentinian theological notes preserved by Clement of Alexandria — a window into Gnostic teaching as its adherents understood it.
Heracleon - Fragments — Fragments from the first known commentary on a canonical gospel — Heracleon's Valentinian reading of John as allegory of the soul's descent and return.
Ptolemy - Commentary on John — Ptolemy's Valentinian reading of John's Prologue — the opening verses decoded as a map of the first eight Aeons of the divine Pleroma.
Ptolemy - Letter to Flora — The clearest surviving exposition of Valentinian theology — a pastoral letter analysing the Mosaic Law and introducing the Demiurge as an intermediate god.
The Interpretation of Knowledge — A Valentinian homily from Nag Hammadi on the unity of the Church as the Body of Christ, pleading against jealousy among believers through a cosmology of fall and redemption.
Valentinian Liturgical Texts — Fragmentary liturgical texts preserving the actual anointing prayers, baptismal theology, and eucharistic thanksgiving of a second-century Valentinian Gnostic community.
Valentinus - Fragments and Psalms — The surviving fragments and psalms of Valentinus, the most influential Gnostic teacher of the second century, preserved only in the hostile works of his opponents.