Reread the document and Hadith text about the generation Imam Mahdi

On some historical writings in the second century after Islam and then, there is a Hadith narrated by Nafe’ who was a narrator and servant of Abdullah bin Omar. In it, there is a quote from Omar bin Khattab, the second Caliph of Moslems which seems surprising: In addition to his two other features, the promised Mahdi is considered a descendent from that caliph. This Hadith has caused a lot of misunderstandings and unsuccessful attempts to find the true Mahdi in these first two centuries of Muslim history.In this article, in addition to the textual and documented survey of the Hadith, it will be demonstrated that although this is truly quoted by Omar Ibn Khattab, but he has not directly quoted news about the future of his children or saying something in this regard, rather this Hadith is suspended not resolved, and is in fact a report about the promised Mahdi from a discussion with the great prophet of Islam about some of Mahdi’s characteristics.