Sunan Abi Dawud 1307
سنن أبي داود#1307Sahihحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا أَبُو دَاوُدَ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ يَزِيدَ بْنِ خُمَيْرٍ، قَالَ سَمِعْتُ عَبْدَ اللَّهِ بْنَ أَبِي قَيْسٍ، يَقُولُ قَالَتْ عَائِشَةُ رضى الله عنها لاَ تَدَعْ قِيَامَ اللَّيْلِ فَإِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ لاَ يَدَعُهُ وَكَانَ إِذَا مَرِضَ أَوْ كَسِلَ صَلَّى قَاعِدًا .
Narrated Aisha, Ummul Mu'minin: Do not give up prayer at night, for the Messenger of Allah (ﷺ) would not leave it. Whenever he fell ill or lethargic, he would offer it sitting
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 5:58