Sunan an-Nasa'i 1874
سنن النسائي#1874Sahihأَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا بِشْرُ بْنُ الْمُفَضَّلِ، عَنْ يُونُسَ، عَنِ الْحَسَنِ، عَنْ صَعْصَعَةَ بْنِ مُعَاوِيَةَ، قَالَ لَقِيتُ أَبَا ذَرٍّ قُلْتُ حَدِّثْنِي . قَالَ نَعَمْ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَا مِنْ مُسْلِمَيْنِ يَمُوتُ بَيْنَهُمَا ثَلاَثَةُ أَوْلاَدٍ لَمْ يَبْلُغُوا الْحِنْثَ إِلاَّ غَفَرَ اللَّهُ لَهُمَا بِفَضْلِ رَحْمَتِهِ إِيَّاهُمْ " .
It was narrated that Sa'sa'ah bin Mu'awiyah said:"I met Abu Dharr and said: 'Tell me a Hadith.' He said: the Messenger of Allah said: There are no two Muslims, three of whose children die before reaching puberty, but Allah will forgive them by virtue of His mercy towards them
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:
In-book reference: 21:57