(1) باب ذِكْرِ الْفِتَنِ وَدَلاَئِلِهَا
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. (ID)
Reference (ID): Sunan Abi Dawud 4241 (ID)
In-book reference (ID): Book 37, Hadith 2 (ID)
English translation (ID): Book 36, Hadith 4229 (ID)