Sunan Ibn Majah, Book 36, Hadith 122 (In-Book) ⓘ
It was narrated from Abu Hurairah that the Messenger of Allah said: “The Hour will not begin until wealth becomes abundant and tribulations appear, and Harj increases.” They said: “What is Harj, O Messenger of Allah?” He said: “Killing, killing, killing,” three times.
حَدَّثَنَا أَبُو مَرْوَانَ الْعُثْمَانِيُّ، حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ أَبِي حَازِمٍ، عَنِ الْعَلاَءِ بْنِ عَبْدِ الرَّحْمَنِ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ قَالَ " لاَ تَقُومُ السَّاعَةُ حَتَّى يَفِيضَ الْمَالُ وَتَظْهَرَ الْفِتَنُ وَيَكْثُرَ الْهَرْجُ " . قَالُوا وَمَا الْهَرْجُ يَا رَسُولَ اللَّهِ قَالَ " الْقَتْلُ الْقَتْلُ الْقَتْلُ " . ثَلاَثًا .
also referenced under: Hadith 4047 (Reference) & Volume 5, Book 36, Hadith 4047 (DarusSalam)