Sahih al-Bukhari 7091
Book 92: Afflictions and the End of the World · Narrated by Anas
Arabic
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.
English translation
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
Reference: Sahih al-Bukhari 7091, Book of Afflictions and the End of the World. English translation by Dr. Muhammad Muhsin Khan.