Irenaeus was a Greek bishop in the second century, noted for his role in guiding and expanding Christian communities in the southern regions of present-day France and, more widely, for the development
Stained-glass portrait by Lucien Bégule, 1901
Fresco of Saint Irenaeus from Christ the Savior Russian Orthodox Church, Wayne, West Virginia
Cambridge University library manuscript 4113 / Papyrus Oxyrhynchus 405. Irenaeus. c. 200 AD.
Saint Augustine by Philippe de Champaigne
Gnosticism is a collection of different religious and philosophical ideas and systems that fully developed by the mid-second century among sects of early Christianity and other faiths. It is not a sin
Irenaeus
…expanding Christian communities in the southern regions of present-day France and, more widely, for the development of Christian theology by opposing Gnostic interpretations of Christian Scripture and defending orthodoxy. Originating from Smyrna, he had seen and heard the preaching of Polycarp, who in turn…
Page from the Gospel of Judas
A lion-faced, serpentine deity found on a Gnostic gem in Bernard de Montfaucon's L'antiquité expliquée et représentée en figures, a depiction of Yaldabaoth
Mandaeans in prayer during baptism
Mandaean Beth Manda (Mashkhanna) in Nasiriyah, southern Iraq, in 2016, a contemporary-style mandi