سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 1644
The Book of Qiyam Al-Lail (The Night Prayer) and Voluntary Prayers During the Day
The differing narrations from 'Aishah regarding staying up at night (in prayer)
أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، وَمُحَمَّدُ بْنُ مَنْصُورٍ، - وَاللَّفْظُ لَهُ - عَنْ سُفْيَانَ، عَنْ زِيَادِ بْنِ عِلاَقَةَ، قَالَ سَمِعْتُ الْمُغِيرَةَ بْنَ شُعْبَةَ، يَقُولُ قَامَ النَّبِيُّ صلى الله عليه وسلم حَتَّى تَوَرَّمَتْ قَدَمَاهُ فَقِيلَ لَهُ قَدْ غَفَرَ اللَّهُ لَكَ مَا تَقَدَّمَ مِنْ ذَنْبِكَ وَمَا تَأَخَّرَ . قَالَ أَفَلاَ أَكُونُ عَبْدًا شَكُورًا .
It was narrated that Ziyad bin Ilaqah said: "I heard Al-Mughirah bin Shu'bah say: 'The Prophet (ﷺ) stood (in prayer at night) until his feet swelled up, and it was said to him: Allah has forgiven your past and future sins. He said: "Should I not be a thankful slave?'"
Sunan an-Nasa'i, 1644Sahih (Darussalam)