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 ‏.‏

Narrated Abdullah ibn Umar: Nafi' told that Ibn Umar used to say: I swear by Allah that I do not doubt that Antichrist is Ibn Sayyad. Translation Not Available

Book Ref: Sunan Abi Dawud Book 39 Hadith 4330
Web Ref:  Sunan Abi Dawud Book 38 Hadith 4316