This verse was revealed concerning us, "When two parties among you were about to lose heart" [Aal Imran 3:122], referring to Banu Salama and Banu Haritha. I would not wish that it had not been revealed, for Allah says, "And Allah was their protector" [Aal Imran 3:122].
حدثنا محمد بن يوسف عن ابن عيينة عن عمرو
نزلت هذه الآية فينا {إذ همت طائفتان منكم أن تفشلا} بني سلمة وبني حارثة وما أحب أنها لم تنزل والله يقول {والله وليهما}