Sahih al-Bukhari — Volume 1

Compiled by Imam Muhammad ibn Isma'il al-Bukhari (194–256 AH) over sixteen years, Sahih al-Bukhari is regarded by Sunni Muslims as the most authentic book after the Quran. Al-Bukhari applied unusually strict conditions to every narration he accepted, requiring proof that each narrator had actually met the one he reported from.