Someone said to Ayesha, "Mother of the Believers, the moon was sighted this month on the twenty-ninth."She replied, "What surprises you about that? I fasted with the Messenger of Allah ﷺ for twenty-nine days more often than we fasted for thirty."
حدثنا هاشم بن القاسم قال حدثنا
قيل لعائشة يا أم المؤمنين رئي هذا الشهر لتسع وعشرين قالت وما يعجبكم من ذاك لما صمت مع رسول الله ﷺ تسعا وعشرين أكثر مما صمت ثلاثين
Its isnad is sahih. Ishaq bin Saeed is the son of Amr bin Saeed bin As, and he and his father are both trustworthy, with their hadith appearing in Sahihayn. The hadith previously appeared at 24128.