The Hadith is the collected traditions of the Prophet Muhammad, based on his sayings and actions. ... Each hadith usually begins with the chain of the narrators (isnad) going back to the time of the Prophet Muhammad and his companions, which is then followed by the text of the tradition itself.

How were hadith collected and compiled?

Compilation of Quran and hadith

Hadith were oral to in writing evaluated and gathered into large collections during the 8th and 9th centuries, generations after the death of Muhammad, after the end of the era of the Rashidun Caliphate, over 1,000 km (600 mi) from where Muhammad lived.

How did Imam Bukhari collected hadith?

He memorized the Holy Qur'an at the age of 9. Then began to learn Hadith from scholars of his region. ... He judged 7,275 Hadith from his large collection and arranged them in 93 chapters. Though Imam Bukhari wrote many books, he shot to prominence because of Tarikh Al-Kabeer, Adab Al-Mufrad and Sahih Al-Bukhari.