IBNMAJAH 1227:
from ʿĀʾishah —
“I did not see the Messenger of Allah ﷺ offer any of the night prayers in any way other than standing, until he became old. Then he started to pray sitting down until, when there were thirty or forty Verses left of his recitation, he would stand up and recite them, and prostrate.”
ابن ماجة ١٢٢٧:
عن عاءشه —
مَا رَأَيْتُ رَسُولَ اللَّهِ ﷺ يُصَلِّي فِي شَىْءٍ مِنْ صَلاَةِ اللَّيْلِ إِلاَّ قَائِمًا حَتَّى دَخَلَ فِي السِّنِّ فَجَعَلَ يُصَلِّي جَالِسًا حَتَّى إِذَا بَقِيَ عَلَيْهِ مِنْ قِرَاءَتِهِ أَرْبَعُونَ آيَةً أَوْ ثَلاَثُونَ آيَةً قَامَ فَقَرَأَهَا وَسَجَدَ
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