A'isha reported that when Allah's Messenger (ﷺ) occupied himself in prayer, he observed such a (long) qiyam (posture of standing in prayer) that his feet were swollen. A'isha said:
| Reference | : Sahih Muslim 2820 |
| In-book reference | : Book 52, Hadith 79 |
| USC-MSA web (English) reference | : Book 39, Hadith 6774 |
| (deprecated numbering scheme) |