Sunan an-Nasa'i 2356
سنن النسائي#2356SahihIt was narrated from Jubair bin Nufair that 'Aishah said:"The Messenger of Allah used to fast all of Shaban
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih
In-book reference: 22:267