The first two of the books "al-Kut?b al-Sittah are known by the names" two books of al-?a??? or ?a???ayn ", ie Shahih Bukhari and Sahih Muslim with different dignity of validity. Meanwhile, the last four "al-kutub al-sittahs" are known as Sunan Ab? D??d, Sunan al-Turmu?i, Sunan al-Nas?'i and Sunan ibnu M?jah. Imam an-Nas?'? composes two books, namely al-Sunan Kubr? (the main sunan and summarized as as-Sunan as-?ughr? (the secondary sunan) .The present book is assunan sugra, also called Sunan an-Nas?'? belongs to one of the "al-Kut?b al-Sittah", the book of hadith shahih al-Mujtab? min as-Sunan. The number of hadith contained in it is 5.761 hadith. In this book there are hadith shahih, hasan, and also dhaif, which is accompanied by explanations of its level.