Sahih al-Bukhari 7222
Sahih al-Bukhari · Book 93: Judgments (Ahkaam) · Chapter 51
Narrated Jabir bin Samura:
حَدَّثَنِي مُحَمَّدُ بْنُ الْمُثَنَّى ، حَدَّثَنَا غُنْدَرٌ ، حَدَّثَنَا شُعْبَةُ ، عَنْ عَبْدِ الْمَلِكِ ، سَمِعْتُ جَابِرَ بْنَ سَمُرَةَ ، قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " يَكُونُ اثْنَا عَشَرَ أَمِيرًا ـ فَقَالَ كَلِمَةً لَمْ أَسْمَعْهَا فَقَالَ أَبِي إِنَّهُ قَالَ ـ كُلُّهُمْ مِنْ قُرَيْشٍ " .
I heard the Prophet (ﷺ) saying, "There will be twelve Muslim rulers (who will rule all the Islamic world)." He then said a sentence which I did not hear. My father said, "All of them (those rulers) will be from Quraish."