حَدَّثَنَا ابْنُ مُعَاذٍ حَدَّثَنَا أَبِي حَدَّثَنَا شُعْبَةُ عَنْ سَعْدِ بْنِ إِبْرَاهِيمَ عَنْ مُحَمَّدِ بْنِ الْمُنْکَدِرِ قَالَ رَأَيْتُ جَابِرَ بْنَ عَبْدِ اللَّهِ يَحْلِفُ بِاللَّهِ أَنَّ ابْنَ صَائِدٍ الدَّجَّالُ فَقُلْتُ تَحْلِفُ بِاللَّهِ فَقَالَ إِنِّي سَمِعْتُ عُمَرَ يَحْلِفُ عَلَی ذَلِکَ عِنْدَ رَسُولِ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ فَلَمْ يُنْکِرْهُ رَسُولُ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ
سنن ابودوٗد · Hadith 4331
Muhammad ibn al-Munkadir told that he saw Jabir ibn Abdullah swearing by Allah that Ibn as-Saeed was the Dajjal (Antichrist). I expressed my surprise by saying: You swear by Allah! He said: I heard Umar swearing to that in the presence of the Messenger of Allah ﷺ, but the Messenger of Allah ﷺ did not make any objection to it.
Sanad
حَدَّثَنَا ابْنُ مُعَاذٍ حَدَّثَنَا أَبِي حَدَّثَنَا شُعْبَةُ عَنْ سَعْدِ بْنِ إِبْرَاهِيمَ عَنْ مُحَمَّدِ بْنِ الْمُنْکَدِرِ