Sunan an-Nasa'i 2288
سنن النسائي#2288Sahihأَخْبَرَنَا الْقَاسِمُ بْنُ زَكَرِيَّا، قَالَ حَدَّثَنَا سَعِيدُ بْنُ عَمْرٍو، قَالَ حَدَّثَنَا عَبْثَرٌ، عَنِ الْعَلاَءِ بْنِ الْمُسَيَّبِ، عَنِ الْحَكَمِ بْنِ عُتَيْبَةَ، عَنْ مُجَاهِدٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ صَامَ رَسُولُ اللَّهِ صلى الله عليه وسلم مِنَ الْمَدِينَةِ حَتَّى أَتَى قُدَيْدًا ثُمَّ أَفْطَرَ حَتَّى أَتَى مَكَّةَ .
It was narrated that Ibn 'Abbas said:"The Messenger of Allah fasted from Al-Madinah until he came to Qudaid, then he broke his fast until he reached Makkah
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: 22:199