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nasai-kubra:2495 – Muḥammad b. al-ʿAlāʾ > Abū Khālid > Muḥammad b. ʿAmr > Abū Salamah > Ibn ʿAbbās

"The messenger of Allah said: 'Do not fast one or two days ahead of the month, unless that happens to be a day that one of you habitually fasts."' Abu 'Abdur-Rahman (An-Nasai) said: This is a mistake. ' (Using translation from Nasāʾī 2174)   

الكبرى للنسائي:٢٤٩٥ – أَخْبَرَنَا مُحَمَّدُ بْنُ الْعَلَاءِ قَالَ حَدَّثَنَا أَبُو خَالِدٍ عَنْ مُحَمَّدِ بْنِ عَمْرٍو عَنْ أَبِي سَلَمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «لَا تَتَقَدَّمُوا الشَّهْرَ بِصِيَامِ يَوْمٍ وَلَا يَوْمَيْنِ إِلَّا أَنْ يُوَافِقَ ذَلِكَ يَوْمًا كَانَ يَصُومُهُ أَحَدُكُمْ»  

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Collected by Nasāʾī
nasai:2174 – Muḥammad b. al-ʿAlāʾ > Abū Khālid > Muḥammad b. ʿAmr > Abū Salamah > Ibn ʿAbbās

"The messenger of Allah said: 'Do not fast one or two days ahead of the month, unless that happens to be a day that one of you habitually fasts."' Abu 'Abdur-Rahman (An-Nasai) said: This is a mistake. '  

النسائي:٢١٧٤ – أَخْبَرَنَا مُحَمَّدُ بْنُ الْعَلاَءِ قَالَ حَدَّثَنَا أَبُو خَالِدٍ عَنْ مُحَمَّدِ بْنِ عَمْرٍو عَنْ أَبِي سَلَمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ لاَ تَتَقَدَّمُوا الشَّهْرَ بِصِيَامِ يَوْمٍ وَلاَ يَوْمَيْنِ إِلاَّ أَنْ يُوَافِقَ ذَلِكَ يَوْمًا كَانَ يَصُومُهُ أَحَدُكُمْ قَالَ أَبُو عَبْدِ الرَّحْمَنِ هَذَا خَطَأٌ