Mu'adha al-'Adawiyya reported that she asked 'A'isha, the wife of the Messenger of Allah (ﷺ), whether the Messenger of Allah (ﷺ) observed fasts for three days during every month. She said:
| Reference | : Sahih Muslim 1160 |
| In-book reference | : Book 13, Hadith 250 |
| USC-MSA web (English) reference | : Book 6, Hadith 2600 |
| (deprecated numbering scheme) |