Isnad (Chain of Narration)
The chain of narrators connecting a hadith back to the Prophet Muhammad (peace be upon him).
Isnad is the chain of narrators connecting a hadith back to its original source, typically the Prophet Muhammad (peace be upon him). The isnad system is unique to Islamic scholarship and is considered one of the most sophisticated methods of historical verification in the ancient world.
Abdullah ibn al-Mubarak said: "Isnad is part of the religion. Were it not for isnad, anyone would say anything." Hadith scholars (muhaddithin) developed detailed criteria for evaluating each narrator: their memory, honesty, precision, and whether they had actually met the person they narrated from.
Regarding prayer legislation, isnad is crucial because many details about how to perform the prayer are only known through hadith. Imam Muslim dedicated the introduction of his Sahih to a discussion of the importance of isnad scholarship, and Imam al-Bukhari was famous for his strict evaluation of chains of narration.
Related terms
Haram (Forbidden)
Actions that are strictly forbidden in Islamic law.
Munajat (Intimate Supplication)
Intimate, personal conversations with Allah, an important part of Shia prayer tradition.
Adab al-Salah (Prayer Etiquette)
The recommended norms and inner attitudes that enrich the prayer.
Du'a Arafah (Imam Husayn's Supplication at Arafah)
Imam Husayn's famous supplication, recited on the Day of Arafah, the 9th of Dhu al-Hijjah.
Salaf (The Pious Predecessors)
The first three generations of Muslims: sahabah, tabi'in, and tabi' al-tabi'in.
Bid'ah (Innovation in Religion)
An innovation or addition to religion that has no basis in the Quran or Sunnah.