Proper noun
English Wikipedia has an article on:Valentinus (Gnostic)Wikipedia
Valentinus
(historical) A gnostic theologian living in Egypt and Rome (c.100 - c.153).
It is her assertion that Valentinus represented a moderation of the anti-Judaism of the earlier Hellenized teachers; the demiurge, widely regarded as a mythological depiction of the Old Testament God of the Hebrews, is depicted as more ignorant than evil. Source: Internet
J. M. Robinson, "Jesus: From Easter to Valentinus (Or to the Apostles' Creed)," Journal of Biblical Literature, 101 (1982), p.5. Source: Internet
Footnote from Page 264 1. From this point to the end of ch.12 Plotinus is attacking a Gnostic myth known to us best at present in the form it took in the system of Valentinus. Source: Internet
In the 15th century, Basilius Valentinus showed that ammonia could be obtained by the action of alkalis on sal ammoniac. Source: Internet
Irenaeus states (iii. 3) that on Polycarp's visit to Rome, his testimony converted many disciples of Marcion and Valentinus. Source: Internet
It was purported to be written by a Benedictine monk, writing under the name Basilius Valentinus in the 15th century; if it were authentic, which it is not, it would predate Biringuccio. Source: Internet