Isnad

Isnad is a term used in Islamic tradition to refer to the chain of narrators who transmit a particular saying, story, or teaching from the original source, like the Prophet Muhammad. It serves as a way to verify the authenticity of the information by examining the credibility and reliability of each person in the chain. If the chain is strong and trustworthy, the message is considered authentic. Think of isnad as a pedigree or lineage of transmission, helping scholars ensure that teachings are accurately preserved through generations.