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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
abudawud:4330 – Qutaybah b. Saʿīd > Yaʿqūb / Ibn ʿAbd al-Raḥman > Mūsá b. ʿUqbah > Nāfiʿ

Nafi' told that Ibn Umar used to say: I swear by Allah that I do not doubt that Antichrist is Ibn Sayyad.  

أبو داود:٤٣٣٠ – حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ حَدَّثَنَا يَعْقُوبُ يَعْنِي ابْنَ عَبْدِ الرَّحْمَنِ عَنْ مُوسَى بْنِ عُقْبَةَ عَنْ نَافِعٍ قَالَ كَانَ ابْنُ عُمَرَ يَقُولُ وَاللَّهِ مَا أَشُكُّ

أَنَّ الْمَسِيحَ الدَّجَّالَ ابْنُ صَيَّادٍ