(5) باب ظُهُورِ الْفِتَنِ
Narrated Abu Musa:
The Prophet (ﷺ) said, "Near the establishment of the Hour there will be days during which (religious) knowledge will be taken away (vanish) and general ignorance will spread, and there will be Al-Harj in abundance, and Al-Harj means killing."
Reference: Sahih al-Bukhari 7064
In-book reference: Book 92, Hadith 15
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 88, Hadith 185