Tartib al-Musnad is the principal hadith collection of the Ibadi branch of Islam.
(Other collections are generally organized into parts according to the subject of the hadiths.
)[citation needed] Tartib al-Musnad is a rearrangement and expansion of the hadith collection Jami Sahih compiled by Al-Rabi' bin Habib Al-Farahidi in the Islamic second century.
Abu Yaaqub Yusef bin Ibrahim al-Warjilani (d. 570/1175) rearranged the collection and added further narratives.
[1] The work is divided into four parts: The 263 hadith of parts three and four are those added by Abu Yaqub's work.