Afflictions and the End of the World
وَقَالَ لِي خَلِيفَةُ حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، حَدَّثَنَا سَعِيدٌ، وَمُعْتَمِرٌ، عَنْ أَبِيهِ، عَنْ قَتَادَةَ، أَنَّ أَنَسًا، حَدَّثَهُمْ عَنِ النَّبِيِّ صلى الله عليه وسلم بِهَذَا وَقَالَ عَائِذًا بِاللَّهِ مِنْ شَرِّ الْفِتَنِ.Narrated Anas:The above hadith is narrated on the authority of Anas thorugh another chain and he said (with the wording) "seeking refuge with Allah from the evil of afflictions
From Sahih al-Bukhari, whose reports the scholars accept as authentic.