Jami` at-Tirmidhi 2598
جامع الترمذي#2598Sahihحَدَّثَنَا سَلَمَةُ بْنُ شَبِيبٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنْ زَيْدِ بْنِ أَسْلَمَ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " يُخْرَجُ مِنَ النَّارِ مَنْ كَانَ فِي قَلْبِهِ مِثْقَالُ ذَرَّةٍ مِنَ الإِيمَانِ " . قَالَ أَبُو سَعِيدٍ فَمَنْ شَكَّ فَلْيَقْرَأْ: (إِنَّ اللَّهَ لاَ يَظْلِمُ مِثْقَالَ ذَرَّةٍ ) . قَالَ هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ .
Abu Sa'eed Al-Khudri narrated that the Messenger of Allah (s.a.w) said:"Whoever had the weight of a speck of faith in his heart will depart from the Fire." Abu Sa'eed said: "Whoever has doubt then let him recite: Indeed Allah does not deal unjustly with even the weight of a speck
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — 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. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Ahmad Muhammad Shakir, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 39:26