(16) باب جَوَازِ النَّافِلَةِ قَائِمًا وَقَاعِدًا وَفِعْلِ بَعْضِ الرَّكْعَةِ قَائِمًا وَبَعْضِهَا قَاعِدًا
'Abdullah b. Shaqiq reported:
I asked 'A'isha whether the Messenger of Allah (ﷺ) observed (Nafl) sitting. She said: Yes, when the people had made him old. (JA)
Reference (JA): Sahih Muslim 732 a (JA)
In-book reference (JA): Book 6, Hadith 138 (JA)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1593 (JA)