Sunan Ibn Majah 1709
سنن ابن ماجه#1709Sahihحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا غُنْدَرٌ، عَنْ شُعْبَةَ، عَنْ يَزِيدَ الرِّشْكِ، عَنْ مُعَاذَةَ الْعَدَوِيَّةِ، عَنْ عَائِشَةَ، أَنَّهَا قَالَتْ: كَانَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ يَصُومُ ثَلاَثَةَ أَيَّامٍ مِنْ كُلِّ شَهْرٍ . قُلْتُ مِنْ أَيِّهِ؟ قَالَتْ: لَمْ يَكُنْ يُبَالِي مِنْ أَيِّهِ كَانَ .
It was narrated from Mu’adhah Al-‘Adawiyyah that ‘Aishah said:“The Messenger of Allah (ﷺ) used to fast three days of each month.” I said: “Which were they?” She said: “He did not care which days they were.”
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: 7:72