وَعَن عبد الله بن أبي ربيعَة
قَالَ: اسْتَقْرَضَ مِنِّي النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَرْبَعِينَ أَلْفًا فَجَاءَهُ مَالٌ فَدَفَعَهُ إِلَيَّ وَقَالَ: «بَارَكَ اللَّهُ تَعَالَى فِي أَهْلِكَ وَمَالِكَ إِنَّمَا جَزَاءُ السَّلَفِ الْحَمْدُ وَالْأَدَاءُ»
Abdallah ibn Abu Rabia said the Prophet (sallallahu alayhi wa sallam) borrowed forty thousand* from him, and when revenue came in he paid it to him saying, “God most high bless your family and your property! The only reward for a loan is commendation and repayment.” *The text mentions the number. It probably means dirhams. Nasai transmitted it.
Mishkat al-Masabih 2806, Book 12, Business Transactions, Hadith 162. 1 min read