Sunan Ibn Majah, Volume 3, Book 15, Hadith 2418 (DarusSalam) ⓘ

It was narrated from Buraidah Al-Aslami that the Prophet said: “Whoever gives respite to one in difficulty, he will have (the reward of) an act of charity for each day. Whoever gives him respite after payment becomes due, will have (the reward of) an act of charity equal to (the amount of the loan) for each day.”

حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا الأَعْمَشُ، عَنْ نُفَيْعٍ أَبِي دَاوُدَ، عَنْ بُرَيْدَةَ الأَسْلَمِيِّ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ مَنْ أَنْظَرَ مُعْسِرًا كَانَ لَهُ بِكُلِّ يَوْمٍ صَدَقَةٌ وَمَنْ أَنْظَرَهُ بَعْدَ حِلِّهِ كَانَ لَهُ مِثْلُهُ فِي كُلِّ يَوْمٍ صَدَقَةٌ ‏" ‏ ‏.‏