Sa'd said: I have seen myself as. the third member of Islam, no one having accepted it except on the day I did, and during the space of seven days I constituted a third of Islam. Bukhari transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب المناقب / 6129
Hadith Gradingالألبانی:صَحِيح | زبیر علی زئی:صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «رواه البخاري (3727)»