Sunan Ibn Majah, Volume 5, Book 36, Hadith 4043 (DarusSalam) ⓘ
It was narrated from Hudhaifah bin Yaman that the Messenger of Allah said: “The Hour will not begin until you kill your ruler and fight one another with swords, and your world is inherited by the worst of you.”
حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا عَبْدُ الْعَزِيزِ الدَّرَاوَرْدِيُّ، حَدَّثَنَا عَمْرٌو، - مَوْلَى الْمُطَّلِبِ - عَنْ عَبْدِ اللَّهِ بْنِ عَبْدِ الرَّحْمَنِ الأَنْصَارِيِّ، عَنْ حُذَيْفَةَ بْنِ الْيَمَانِ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " لاَ تَقُومُ السَّاعَةُ حَتَّى تَقْتُلُوا إِمَامَكُمْ وَتَجْتَلِدُوا بِأَسْيَافِكُمْ وَيَرِثُ دُنْيَاكُمْ شِرَارُكُمْ " .
also referenced under: Hadith 4043 (Reference) & Book 36, Hadith 118 (In-Book)