Ramadan 2018 - Best Gift for Muslims in the holy month of Ramadan. Sunan an-Nasā'ī is a collection of hadīth compiled by Imām Aḥmad an-Nasā'ī His collection is unanimously considered to be one of the six canonical collections of hadith of the Sunnah of the Prophet It contains roughly 5700 hadīth in 52 books.