HERESY! This is the story of Gnosticism - the first and worst Christian heresy - and of the saint who defeated it.

---Show Notes---

Irenaeus of Lyon, Against Heresies: https://www.newadvent.org/fathers/0103.htm

Prayer of Irenaeus for Truth-Seekers: https://aleteia.org/2021/06/28/st-irenaeus-prayer-for-those-seeking-the-truth/

Searching for Irenaeus in Lyon: https://catholicinspirationonline.com/st-irenaeus-church-in-lyon-france/

Music: 'Come Thou Font,' traditional melody recorded by Taryn Harbridge and used with artist's permission (https://www.youtube.com/c/TarynHarbridge)