´It was narrated from 'Amr bin Shu'aib, from his father, from his grandfather, that the Messenger of Allah (ﷺ) said:` “A Muslim should not be killed in retaliation for the murder of a disbeliever.”
Hadith ReferenceSunan Ibn Majah / The Chapters on Blood Money / Hadith: 2659
Hadith Gradingالألبانی:حسن صحيح | زبیر علی زئی:صحيح