IN the name of Allah, Most Gracious, Most Merciful.Almighty Allah asks in Holy Qur’an, Hajj 22:46, “Do they not travel Through the land, so that Their hearts (and mind) May thus learn wisdom and their ...

During Muhammad’s lifetime, his followers recorded the various details and sayings of the prophet, and, in the centuries since, chains of narration or “isnad” have been passed down.