What are sanad and isnad?

ما السند والإسناد؟

A sanad is the chain of narrators of a hadith back to the Prophet ﷺ. With it Muslims built the science of verifying transmitted reports, which is unique in the history of human transmission.

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Scripture and its sciences

Overview

The sanad is the chain of narrators of a hadith back to the Prophet. Muslims built on it the science of verifying transmitted reports, which is unique in the history of human transmission. 1

People and things also explored

The seven ahruf· Hadith· Shama'il Muhammadiyya· The Prophetic sira· The Prophetic Sunna· Command, prohibition and capacity· The Sunna as explanation of the Qur'an· Bid'a (religious innovation)

Sources

  1. Wikidata
Cite this page

islam.museum contributors. “What are sanad and isnad?”. islam.museum, https://islam.museum/en/questions/what-is-sanad/. CC BY-SA 4.0. Last updated 2026-10-22.

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Related

The seven ahruf

The Prophet's saying 'the Qur'an was revealed in seven ahruf, so read of it what is easy' — narrated through Umar's dispute with Hisham ibn Hakim over Surat al-Furqan; its exact meaning is one of the widest debates in Qur'anic sciences.