´It was narrated that 'Abdullah said:` "The Messenger of Allah [SAW] said: 'The first matter concerning which judgment will be passed among the people will be bloodshed.'"
Hadith ReferenceSunan an-Nasa'i / The Book Of Fighting (The Prohibition Of Bloodshed) / Hadith: 3997
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه