Al-Kāfi - Volume 5 > Borrowing Dirhams (Coins) to Keep the Good ones Among them
Hadith #5

5- مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ ابْنِ فَضَّالٍ عَنْ يُونُسَ بْنِ يَعْقُوبَ عَنْ أَبِي مَرْيَمَ عَنْ أَبِي عَبْدِ اللهِ (عَلَيْهِ السَّلام) قَالَ إِنَّ رَسُولَ اللهِ (صَلَّى اللهُ عَلَيْهِ وَآلِه) كَانَ يَكُونُ عَلَيْهِ الثَّنِيُّ فَيُعْطِي الرَّبَاعَ.

5. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from ibn Faddal from Yunus ibn Ya’qub from abu Maryam who has said the following: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, whenever owing something to someone would pay back heavier.’”