Sunan Abi Dawud 4241
سنن أبي داود#4241Da'ifحَدَّثَنَا هَارُونُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا أَبُو دَاوُدَ الْحَفَرِيُّ، عَنْ بَدْرِ بْنِ عُثْمَانَ، عَنْ عَامِرٍ، عَنْ رَجُلٍ، عَنْ عَبْدِ اللَّهِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " يَكُونُ فِي هَذِهِ الأُمَّةِ أَرْبَعُ فِتَنٍ فِي آخِرِهَا الْفَنَاءُ " .
Narrated Abdullah ibn Mas'ud: The Prophet (ﷺ) said: four (majestic) trials (fitnahs) will take place among this community, and in their end there will be destruction
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidDaif
Shuaib Al ArnautDaif
Zubair Ali ZaiDaif
In-book reference: 37:2