Abu Saeed reported the Messenger of Allah ﷺ as saying: In the event of the dissension among Muslims an emerging sect will emerge ; one of the two parties that is nearer to the truth will kill it.
Hadith ReferenceSunan Abi Dawud / Model Behavior of the Prophet (Kitab Al-Sunnah) / Hadith: 4667
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم (1065)
Hadith Takhrij« صحیح مسلم/الزکاة 47 (1064)، (تحفة الأشراف: 44370)، وقد أخرجہ: مسند احمد (3/32، 97) (صحیح) »