Hypotyposeis

The Hypotypōseis (Greek for "Outlines") was a significant doctrinal compendium written by Theognostus of Alexandria in the 3rd century CE. This work, comprising seven books, was intended for use at the Catechetical school of Alexandria, a leading center for Hellenistic Christianity.1

Theognostus, a prominent theologian and head of the school, based his Hypotypōseis on the teachings and terminology of the earlier theologian Origen. The work was praised by some, like Gregory of Nyssa, but later criticized by Photius of Constantinople, who interpreted it as subordinating the Son and Holy Spirit to the Father, thus viewing it as containing problematic views on the divine Trinity. However, Athanasius of Alexandria appealed to the Hypotypōseis during the controversy with Arianism. The term "hypotyposis" itself refers to a vivid, picturesque description.12