Sahih al-Bukhari 2288

Arabic

حَدَّثَنَا مُحَمَّدُ بْنُ يُوسُفَ، حَدَّثَنَا سُفْيَانُ، عَنِ ابْنِ ذَكْوَانَ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ مَطْلُ الْغَنِيِّ ظُلْمٌ، وَمَنْ أُتْبِعَ عَلَى مَلِيٍّ فَلْيَتَّبِعْ ‏"‏‏.‏

English translation

Narrated Abu Huraira:The Prophet (ﷺ) said, "Procrastination (delay) in paying debts by a wealthy person is injustice. So, if your debt is transferred from your debtor to a rich debtor, you should agree

Reference: Sahih al-Bukhari 2288, Book of Transferance of a Debt from One Person to Another (Al-Hawaala). English translation by Dr. Muhammad Muhsin Khan.