Sunan Ibn Majah 1075
سنن ابن ماجه#1075Sahihحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الْمَلِكِ بْنِ أَبِي الشَّوَارِبِ، حَدَّثَنَا عَبْدُ الْوَاحِدِ بْنُ زِيَادٍ، حَدَّثَنَا عَاصِمٌ الأَحْوَلُ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ أَقَامَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ تِسْعَةَ عَشَرَ يَوْمًا يُصَلِّي رَكْعَتَيْنِ رَكْعَتَيْنِ، فَنَحْنُ إِذَا أَقَمْنَا تِسْعَةَ عَشَرَ يَوْمًا، نُصَلِّي رَكْعَتَيْنِ رَكْعَتَيْنِ، فَإِذَا أَقَمْنَا أَكْثَرَ مِنْ ذَلِكَ، صَلَّيْنَا أَرْبَعًا .
It was narrated that Ibn ‘Abbas said:“The Messenger of Allah (ﷺ) stayed for nineteen days in which he shortened his prayer to two Rak’ah. So, whenever we stayed for nineteen days we would shorten our prayer to two Rak’ah, but if we stayed more than that we would pray four Rak’ah.”
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 5:273