In this episode of Noll’s Nephew, we explore three key aspects of Catholic teaching: doctrine, dogma, and discipline. What’s the difference, how do they relate, and why does it matter for living the faith today? We’ll break down how doctrine guides the Church’s teaching, how dogma safeguards the core truths revealed by God, and how disciplines, like fasting or celibacy, shape our daily practice but can develop over time. With clear examples and practical insight, this episode helps you understand the heart of Catholic teaching and live it with confidence.