Sahih Muslim 1556
Sahih Muslim · Book 22: The Book of Musaqah · It is recommended to waive debts
حَدَّثَنِي يُونُسُ بْنُ عَبْدِ الأَعْلَى ، أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ وَهْبٍ ، أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ ، عَنْ بُكَيْرِ بْنِ الأَشَجِّ ، بِهَذَا الإِسْنَادِ مِثْلَهُ .
This hadith has been narrated on the authority of Bukair b. al-Ashajj with the same chain of transmitters.