EPISODE · Jun 22, 2026 · 31 MIN
Where Peter Is (#465)
from Considering Catholicism · host Greg Smith
In a world flooded with thousands of competing voices — each claiming to represent “biblical Christianity” with their favorite proof texts — how do you actually tell authentic, orthodox Christianity from heresy? From the Gnostics and Arians of the early centuries to today’s endless online teachers and influencers, the problem is as old as the Church itself. In this episode we explore one of the clearest and most reliable answers the Church has ever had: the ancient principle captured by St. Ambrose — “Where Peter is, there is the Church.” We unpack Jesus’ own words to Peter in Matthew 16, the witness of the Church Fathers, and the crucial distinction between the individual pope and the papacy itself. Along the way we address how this visible criterion for orthodoxy played out in history — from anti-popes to the East-West split — and why it still matters in our age of doctrinal noise and personal brands. Popes fall on a bell curve like the rest of us, but the office Christ established remains the living anchor that keeps the faith one. If the question of authority and the pope has been the final hurdle in your journey toward the Catholic Church, this conversation offers honest clarity and genuine encouragement. The same Peter who denied Christ three times was still entrusted with the keys — a reminder that the Church has always been God’s mercy at work through imperfect instruments. SUPPORT THIS SHOW Considering Catholicism is 100% listener-supported. If this podcast has helped you on your journey, please become a patron today! For as little as $5/month you get: • Every regular episode ad-free and organized into topical playlists • Exclusive bonus content (extra Q&As, Deep-Dive courses, live streams, and more) • My deepest gratitude and a growing community of like-minded listeners ➡️ Join now: https://patreon.com/consideringcatholicism (or tap the Patreon link in your podcast app) One-time gift: Donate with PayPal! CONNECT WITH US • Website & contact form: https://consideringcatholicism.com • Email: [email protected] • Leave a comment on Patreon (I read every one!) RATE & REVIEW If you enjoy the show, please leave a rating (and even better, a review) on Apple Podcasts, Spotify, or wherever you listen — it really helps new listeners find us. SHARE THE SHOW Know someone who’s curious about Catholicism? Send them a link or share an episode on social media. Thank you! Christus vincit, Christus regnat, Christus imperat.
What this episode covers
In a world flooded with thousands of competing voices — each claiming to represent “biblical Christianity” with their favorite proof texts — how do you actually tell authentic, orthodox Christianity from heresy? From the Gnostics and Arians of the early centuries to today’s endless online teachers and influencers, the problem is as old as the Church itself. In this episode we explore one of the clearest and most reliable answers the Church has ever had: the ancient principle captured by St. Ambrose — “Where Peter is, there is the Church.” We unpack Jesus’ own words to Peter in Matthew 16, the witness of the Church Fathers, and the crucial distinction between the individual pope and the papacy itself. Along the way we address how this visible criterion for orthodoxy played out in history — from anti-popes to the East-West split — and why it still matters in our age of doctrinal noise and personal brands. Popes fall on a bell curve like the rest of us, but the office Christ established remains the living anchor that keeps the faith one. If the question of authority and the pope has been the final hurdle in your journey toward the Catholic Church, this conversation offers honest clarity and genuine encouragement. The same Peter who denied Christ three times was still entrusted with the keys — a reminder that the Church has always been God’s mercy at work through imperfect instruments. SUPPORT THIS SHOW Considering Catholicism is 100% listener-supported. If this podcast has helped you on your journey, please become a patron today! For as little as $5/month you get: • Every regular episode ad-free and organized into topical playlists • Exclusive bonus content (extra Q&As, Deep-Dive courses, live streams, and more) • My deepest gratitude and a growing community of like-minded listeners ➡️ Join now: https://patreon.com/consideringcatholicism (or tap the Patreon link in your podcast app) One-time gift: Donate with PayPal! CONNECT WITH US • Website & contact form: https://consideringcatholicism.com • Email: [email protected] • Leave a comment on Patreon (I read every one!) RATE & REVIEW If you enjoy the show, please leave a rating (and even better, a review) on Apple Podcasts, Spotify, or wherever you listen — it really helps new listeners find us. SHARE THE SHOW Know someone who’s curious about Catholicism? Send them a link or share an episode on social media. Thank you! Christus vincit, Christus regnat, Christus imperat.
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Where Peter Is (#465)
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