Hamza Yusuf - The Concept of Isnad

About this lecture

In this lecture, Hamza Yusuf explores the Islamic concept of Isnad — the chain of transmission — explaining its historical origins, its critical role in preserving the Quran, Hadith, and all the Islamic sciences, and why its breakdown in the modern era has led to widespread confusion about religious authority. Drawing on classical scholars including Abdullah ibn al-Mubarak, Imam al-Laqani, and Imam Raghib al-Isfahani, he argues that the isnad is not merely a scholarly technicality but the very backbone of normative Islam — the mechanism by which authentic knowledge is distinguished from fabrication, innovation, and corruption across generations.