´it was narrated from Isla'il bin Ibrahim bin 'Abdullah bin Abi Rabi'ah, from his father, that his grandfather said:` "The Prophet borrowed forty thousand from me, then some wealth came to him, and he paid me back and said: 'May Allah bless your family and your wealth for you: the reward for lending is praise and repayment."
Hadith Referenceسنن نسائي / كتاب البيوع / 4687
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:حسن
Hadith Takhrij«سنن ابن ماجہ/الصدقات 16 (2424)، (تحفة الأشراف: 5252)، مسند احمد (4/36) (صحیح)»