Abu Huraira said that the Prophet told of a man who used to make loans and say to his servant, “When you come to one who is in straitened circumstances forgive him, for perhaps God may forgive us.” He said that when he met God He forgave him. (Bukhari and Muslim.)
Hadith Referenceمشكوة المصابيح / كتاب البيوع / 2901
Hadith Gradingالألبانی:مُتَّفَقٌ عَلَيْهِ | زبیر علی زئی:متفق عليه
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «متفق عليه، رواه البخاري (2078) و مسلم (1562/31)»