Abu Huraira and Hakim b. Hizam reported God’s messenger as saying, “The best sadaqa is that which leaves a competence; and begin with those for whom you are responsible.” Bukhari transmitted it, but Muslim transmitted it from Hakim alone.
Hadith Referenceمشكوة المصابيح / كتاب الزكاة / 1929
Hadith Gradingالألبانی:صَحِيح | زبیر علی زئی:متفق عليه
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «متفق عليه، رواه البخاري (1426. 1427) و مسلم (1034/95)»