Sunan an-Nasa'i 2434
سنن النسائي#2434Sahihأَخْبَرَنَا عَبْدُ الرَّحْمَنِ بْنُ مُحَمَّدِ بْنِ سَلاَّمٍ، قَالَ حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، قَالَ أَنْبَأَنَا الأَسْوَدُ بْنُ شَيْبَانَ، عَنْ أَبِي نَوْفَلِ بْنِ أَبِي عَقْرَبٍ، عَنْ أَبِيهِ، أَنَّهُ سَأَلَ النَّبِيَّ صلى الله عليه وسلم عَنِ الصَّوْمِ فَقَالَ " صُمْ يَوْمًا مِنْ كُلِّ شَهْرٍ " . وَاسْتَزَادَهُ قَالَ بِأَبِي أَنْتَ وَأُمِّي أَجِدُنِي قَوِيًّا فَزَادَهُ قَالَ " صُمْ يَوْمَيْنِ مِنْ كُلِّ شَهْرٍ " . فَقَالَ بِأَبِي أَنْتَ وَأُمِّي يَا رَسُولَ اللَّهِ إِنِّي أَجِدُنِي قَوِيًّا . فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنِّي أَجِدُنِي قَوِيًّا إِنِّي أَجِدُنِي قَوِيًّا " . فَمَا كَادَ أَنْ يَزِيدَهُ فَلَمَّا أَلَحَّ عَلَيْهِ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " صُمْ ثَلاَثَةَ أَيَّامٍ مِنْ كُلِّ شَهْرٍ " .
It was narrated from Abu Nawfal bin Abi 'Aqrab, from his father, that he asked the Prophet about fasting and he said:"Fast one day of each month." He asked him for more, saying: "May my father and mother be ransomed for you, I am able." He said: "Fast two days of each month." He said" May my father and mother be sacrificed for you, O Messenger of Allah, I am able." The Messenger of Allah said: "I am able, I am able." He did not want to increase it, but when I insisted, the Messenger of Allah said: "Fast three days of each month." (Sahih) The end of what the Shaikh had about fasting, all praise is due to Allah the Lord of the worlds
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: 22:345