Narrated `Ammar: I saw Allah's Apostle and there was none with him but five slaves, two women and Abu Bakr (i.e. those were the only converts to Islam then).
Hadith Referenceصحيح البخاري / كتاب فضائل الصحابة / 3660
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة