Abu Haraira reported Allah's Messenger (ﷺ) as saying: Your oath should be about something regarding which your companion will believe you. 'Amr said: By which your companion will believe you
Book 27 · Hadith 30
صحيح مسلم
Abu Haraira reported Allah's Messenger (ﷺ) as saying: Your oath should be about something regarding which your companion will believe you. 'Amr said: By which your companion will believe you