Sunan Ibn Majah 2199
سنن ابن ماجه#2199Sahihحَدَّثَنَا زِيَادُ بْنُ يَحْيَى أَبُو الْخَطَّابِ، حَدَّثَنَا مَالِكُ بْنُ سُعَيْرٍ، حَدَّثَنَا الأَعْمَشُ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ " مَنْ أَقَالَ مُسْلِمًا أَقَالَهُ اللَّهُ عَثْرَتَهُ يَوْمَ الْقِيَامَةِ " .
It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:Whoever agrees with a Muslim to cancel a transaction Allah will forgive his sins on the Day of Resurrection
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Zubair Ali ZaiDaif
In-book reference: 12:63