The Book of Fasting
22/35. Chapter:
Mentioning the Different wordings used by those who reported the Narration of 'Aishah about that
Sunan an-Nasai
أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، قَالَ أَنْبَأَنَا مُعَاذُ بْنُ هِشَامٍ، قَالَ حَدَّثَنِي أَبِي، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، قَالَ حَدَّثَنِي أَبُو سَلَمَةَ بْنُ عَبْدِ الرَّحْمَنِ، عَنْ عَائِشَةَ، قَالَتْ لَمْ يَكُنْ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي شَهْرٍ مِنَ السَّنَةِ أَكْثَرَ صِيَامًا مِنْهُ فِي شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ كُلَّهُ .
It was narrated that Aishah said: "The Messenger of Allah did not fast in any month of the year more than he did in Shaban. He used to fast all of Shaban."
Reference : Sunan an-Nasa'i 2180In-book reference : Book 22, Hadith 91English translation : Vol. 3, Book 22, Hadith 2182