Sunan Abi Dawud 2880
سنن أبي داود#2880Sahihحَدَّثَنَا الرَّبِيعُ بْنُ سُلَيْمَانَ الْمُؤَذِّنُ، حَدَّثَنَا ابْنُ وَهْبٍ، عَنْ سُلَيْمَانَ، - يَعْنِي ابْنَ بِلاَلٍ - عَنِ الْعَلاَءِ بْنِ عَبْدِ الرَّحْمَنِ، أُرَاهُ عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " إِذَا مَاتَ الإِنْسَانُ انْقَطَعَ عَنْهُ عَمَلُهُ إِلاَّ مِنْ ثَلاَثَةِ أَشْيَاءَ مِنْ صَدَقَةٍ جَارِيَةٍ أَوْ عِلْمٍ يُنْتَفَعُ بِهِ أَوْ وَلَدٍ صَالِحٍ يَدْعُو لَهُ " .
Narrated Abu Hurairah:The Messenger of Allah (ﷺ) as saying: When a man dies, his action discontinues from him except three things, namely, perpetual sadaqah (charity), or the knowledge by which benefit is acquired, or a pious child who prays for him
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 Muhammad Muhyi Al-Din Abdul Hamid, 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: 18:19