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» . رَوَاهُ النَّسَائِيُّ
‘Abdallah b. Abu Rabi'a said the Prophet 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.
'Imran b. Husain reported God’s Messenger as saying, “When anyone has something due to him from another he will be credited with sadaqa for every day he allows the other to postpone payment.”
Makhrafa al-‘Abdi and I imported some garments from Hajar* and brought them to Mecca. God’s Messenger came to us walking and after he had bargained with us for some trousers we sold them to him. God’s Messenger then said to a man there who was weighing out for pay, “Weigh out and give overweight.”
*A name applied to the whole district of al-Bahrain.
Ahmad, Abu Dawud, Tirmidhi, Ibn Majah and Darimi transmitted it, Tirmidhi saying this is a hasan sahih tradition.