Narrated Abu Hurairah (ra): The Prophet (saws) said, "The hour will not be established unless a man from the tribe of Qahtan appears, driving the people with his stick (ruling them with violence and oppression)."
Hadith Referenceصحيح البخاري / كتاب المناقب / 3517
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة