'A'isha, the Mother of the Believers (Allah be pleased with her), reported that the Messenger of Allah (ﷺ) used to fast (so continuously) that we said that he would not break, and did not fast at all till we said that he would not fast. And I did not see the Messenger of Allah (ﷺ) completing the fast of a month, but that of Ramadan, and I did not see him fasting more in any other month than that of Sha'ban.
Reference | : Sahih Muslim 1156e |
In-book reference | : Book 13, Hadith 227 |
USC-MSA web (English) reference | : Book 6, Hadith 2580 |
(deprecated numbering scheme) |